Q: What is the sum of all factors of the number 91,091 excluding 91,091?
A: 34,081
The factors of the number 91,091 are: 1, 7, 11, 13, 49, 77, 91, 143, 169, 539, 637, 1001, 1183, 1859, 7007, 8281, 13013, 91091.
If you add them up, you will get the total of 91,125. Now subtract 91,091 to get 34,081