n = int(input())
print(f"{n}=", end="")
first = True
i = 2
while n > 1:
while n % i == 0:
if not first:
print("*", end="")
print(i, end="")
first = False
n //= i
i += 1
biA9IGludChpbnB1dCgpKQpwcmludChmIntufT0iLCBlbmQ9IiIpCmZpcnN0ID0gVHJ1ZQppID0gMgp3aGlsZSBuID4gMToKICAgIHdoaWxlIG4gJSBpID09IDA6CiAgICAgICAgaWYgbm90IGZpcnN0OgogICAgICAgICAgICBwcmludCgiKiIsIGVuZD0iIikKICAgICAgICBwcmludChpLCBlbmQ9IiIpCiAgICAgICAgZmlyc3QgPSBGYWxzZQogICAgICAgIG4gLy89IGkKICAgIGkgKz0gMQ==