Q: What is the sum of all factors of the number 667,102,623 excluding 667,102,623?

A: 327,672,417

Why is 327,672,417 the sum of all factors of 667,102,623, excluding 667,102,623?

The factors of the number 667,102,623 are: 1, 3, 11, 33, 79, 83, 237, 249, 869, 913, 2607, 2739, 3083, 6557, 9249, 19671, 33913, 72127, 101739, 216381, 243557, 255889, 730671, 767667, 2679127, 2814779, 8037381, 8444337, 20215231, 60645693, 222367541, 667102623.

If you add them up, you will get the total of 667,102,950. Now subtract 667,102,623 to get 327,672,417