Q: What is the sum of all factors of the number 3,159 excluding 3,159?
A: 1,937
The factors of the number 3,159 are: 1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159.
If you add them up, you will get the total of 3,160. Now subtract 3,159 to get 1,937