# This enters numbers and finds their factors

def main():
    done = False

    while not done:
        num = input( "Enter a number to factor, or 0 to exit: " )
        if num == 0:
            done = True
        else:
            counter = 1
            while counter <= num:
                if num % counter == 0:
                    print counter,
                counter += 1
            print

main()