#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
using namespace std;
typedef long long ll;
int INF = (1LL << 30) - 1;
int MOD = 1e9+7;
main(){
    int C;
    cin >> C;
    rep(i,2,C){
        if(C % i == 0){
            cout << i << " " << C / i << endl;
            return 0;
        }
    }
}