import java.util.Scanner;

public class Main {

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