Q: What is the sum of all factors of the number 491,391 excluding 491,391?
A: 229,329
The factors of the number 491,391 are: 1, 3, 9, 71, 213, 639, 769, 2307, 6921, 54599, 163797, 491391.
If you add them up, you will get the total of 491,620. Now subtract 491,391 to get 229,329