Q: What is the sum of all factors of the number 310,221,033 excluding 310,221,033?

A: 138,886,167

Why is 138,886,167 the sum of all factors of 310,221,033, excluding 310,221,033?

The factors of the number 310,221,033 are: 1, 3, 23, 29, 69, 87, 229, 667, 677, 687, 2001, 2031, 5267, 6641, 15571, 15801, 19633, 19923, 46713, 58899, 152743, 155033, 451559, 458229, 465099, 1354677, 3565759, 4495957, 10697277, 13487871, 103407011, 310221033.

If you add them up, you will get the total of 310,221,171. Now subtract 310,221,033 to get 138,886,167