#include <algorithm>
#include <cstdio>
#include <iostream>
#include <map>
#include <cmath>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
#include <stdlib.h>
#include <stdio.h>
#include <bitset>
using namespace std;
#define FOR(I,A,B) for(int I = (A); I < (B); ++I)
typedef long long ll;

int main(){
  ll M;
  cin >> M;
  ll ans = M;
  FOR (i,2,int(sqrt(M))+1) {
    if(M % i == 0) {
      ans = i;
      break;
    }
  }
  cout << ans << " " << M / ans << endl;
  return 0;
}