#include<bits/stdc++.h>
using namespace std;
using Int = long long;

Int isprime(Int x){
  if(x<=1) return 1;
  for(Int i=2;i*i<=x;i++)
    if(x%i==0) return i;
  return 1;
}

//INSERT ABOVE HERE
signed main(){
  Int m;
  cin>>m;
  Int k=isprime(m);
   cout<<k<<" "<<m/k<<endl;
  return 0;
}