Q: What is the sum of all factors of the number 13,871 excluding 13,871?
A: 2,593
The factors of the number 13,871 are: 1, 11, 13, 97, 143, 1067, 1261, 13871.
If you add them up, you will get the total of 13,873. Now subtract 13,871 to get 2,593