#include <stdio.h>
#include <stdlib.h>

int d[100000000],e[100000000];

bool se_divide(long long n){
  for(int i=0;i<ndp;i++){
    if(putere(n,d[i])<e[i]*q){
      return false;
    }
  }
  return true;
}
long long cautb(){
  long long r=0,pas=1LL<<45;
  while(pas!=0){
    if(!se_divide(r+pas)){
      r+=pas;
    }
    pas/=2;
  }
  return 1+r;
}

int main(){

  FILE *fin,*fout;
  fin=fopen("gfact.in","r");
  fout=fopen("gfact.out","w");
  fscanf(fin,"%lld%lld",&p,&q);

  if(q==1){
    fprintf(fout,"%lld",p);
  }else{

  }

  fclose(fin);
  fclose(fout);
  return 0;
}