Q: What is the sum of all factors of the number 13,143 excluding 13,143?
A: 5,785
The factors of the number 13,143 are: 1, 3, 13, 39, 337, 1011, 4381, 13143.
If you add them up, you will get the total of 13,148. Now subtract 13,143 to get 5,785