Q: What is the sum of all factors of the number 257,013 excluding 257,013?
A: 149,547
The factors of the number 257,013 are: 1, 3, 9, 19, 27, 57, 81, 167, 171, 501, 513, 1503, 1539, 3173, 4509, 9519, 13527, 28557, 85671, 257013.
If you add them up, you will get the total of 257,162. Now subtract 257,013 to get 149,547