Q: What is the sum of all factors of the number 143,891 excluding 143,891?
A: 15,853
The factors of the number 143,891 are: 1, 11, 103, 127, 1133, 1397, 13081, 143891.
If you add them up, you will get the total of 143,906. Now subtract 143,891 to get 15,853