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

void executeTime() {
    cerr << "Time Taken: " << (float)clock() / CLOCKS_PER_SEC << " secs";
}

int main() {


    int n; cin >> n;

    for (int i = 1; i <= sqrt(n); i++) {
        if (n % i == 0) {
            cout << i << " " << n / i << endl;
        }
    }


    executeTime();
    return 0;
}