import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		long N = sc.nextLong();
		long r = 1;
		for(long t=2; t*t<=N ; t++){
			if(N % t == 0){
			    r = t;
				break;
			}
		}
		long ans = N / r;
   
		System.out.println(ans+" "+r);
	}
}