Q: What is the sum of all factors of the number 3,087,123 excluding 3,087,123?
A: 1,370,757
The factors of the number 3,087,123 are: 1, 3, 13, 39, 169, 507, 6089, 18267, 79157, 237471, 1029041, 3087123.
If you add them up, you will get the total of 3,087,124. Now subtract 3,087,123 to get 1,370,757