#include <iostream>
#include <cstdio>
#include <vector>
#include <cmath>
#include <cstring>
#include <numeric>
#include <algorithm>
#include <functional>
#include <array>
#include <map>
#include <queue>
#include <limits.h>
#include <set>
#include <stack>
#define REP(i,n) for(int i = 0; n > i; i++)
#define MOD 1000000007
#define accm(i) ( (i)%2 ? od[((i)-1)/2] : ev[(i)/2])
#define acc(i) ( i%2 ? cpod[(i-1)/2] : cpev[i/2])
using namespace std;
typedef vector<int> Ivec;
typedef pair<int, int> pii;
int arr [1000005];
void Eratosthenes(int N) {//Nまでの素数表
	for (int i = 0; i < N; i++) {
		arr[i] = 1;
	}
	for (int i = 2; i < sqrt(N); i++) {
		if (arr[i]) {
			for (int j = i * 2; j <= N; j += i) {
				arr[j] = 0;
			}
		}
	}
	int cou = 0;
	for (int i = 2; N >= i; i++) {
		if (arr[i]) {
			arr[cou] = i;
			cou++;
		}
	}
}

int main() {
	long long int m;
	scanf("%lld", &m);
	Eratosthenes(1000004);

	for (int i = 0; (long long int)arr[i]*arr[i] <= m; i++) {
		if (arr[i] == 0) {
			printf("");
		}
		if (!(m%arr[i])) {
			printf("%d %lld\n", arr[i], m/arr[i]);
			return 0;
		}
	}
	printf("%d %lld\n", 1, m);
	return 0;
}