Q: What is the sum of all factors of the number 143,143 excluding 143,143?
A: 51,569
The factors of the number 143,143 are: 1, 7, 11, 13, 77, 91, 121, 143, 169, 847, 1001, 1183, 1573, 1859, 11011, 13013, 20449, 143143.
If you add them up, you will get the total of 143,194. Now subtract 143,143 to get 51,569