#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<n;i++)
#define int long long
using namespace std;

bool is_prime[1000002];
int M;

signed main()
{
	cin >> M;

	for (int i=2; i<=1000001; i++) is_prime[i] = true;
	for (int i=2; i<=1000001; i++) {
		if (is_prime[i]) {
			if (M % i == 0) {
				cout << i << " " << M / i << endl;
				return 0;
			}
			for (int j=i*2; j<=1000001; j+=i) {
				is_prime[j] = false;
			}
		}
	}

	cout << 1 << " " << M << endl;
}