Q: What is the sum of all factors of the number 165,963 excluding 165,963?
A: 91,677
The factors of the number 165,963 are: 1, 3, 7, 21, 49, 147, 1129, 3387, 7903, 23709, 55321, 165963.
If you add them up, you will get the total of 166,054. Now subtract 165,963 to get 91,677