#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main(){
  ll m,a;
  cin>>m;
  a=m;
  for(int i=2; i*i<=m; ++i){
    if(a%i==0){
      a/=i;
      cout<<i<<" "<<a<<endl;
      return 0;
    }
  }
  cout<<1<<" "<<m<<endl;
  return 0;
}