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Cod sursa(job #883555)
#include<iostream>
#include<fstream>
#include<math.h>
#include<vector>
using namespace std;
const int MAX_N = 1000005;
ifstream fin ("ssnd.in");
ofstream fout ("ssnd.out");
struct pereche{
long div, nr;
pereche(){
nr = 0;
}
};
int t;
bool prim[MAX_N];
vector<long>vec;
vector<pereche> divizori;
//---==== PENTRU DETERMINAREA NUMERELOR PRIME ===----//
void ciur(){
prim[1] = true;
for(int i=2; i<=20; i++){
if(!prim[i]){
vec.push_back(i);
for(int j=i; j<=20; j+=i)
prim[j] = true;
}
}
}
void solve(long n){
for(size_t i=0; i<vec.size(); i++){
if(n%vec[i] == 0){
pereche p; p.div = vec[i];
while(n%vec[i] == 0){
p.nr ++;
n/= vec[i];
}
divizori.push_back(p);
}
}
long nr_div = 1;
double suma_div = 1;
for(size_t i=0; i<divizori.size(); i++){
nr_div *= divizori[i].nr+1;
suma_div *= (pow((double)divizori[i].div, (double)divizori[i].nr+1) - 1)/(divizori[i].div -1);
}
fout << nr_div << " " <<(long)suma_div % 9973<< '\n';
divizori.clear();
}
int main(){
ciur();
fin >> t;
for(int i=1; i<=t; i++){
long n; fin >> n;
solve(n);
}
return 0;
}