Q: What is the sum of all factors of the number 351,500,421 excluding 351,500,421?
A: 149,475,579
The factors of the number 351,500,421 are: 1, 3, 23, 41, 69, 123, 943, 2829, 124249, 372747, 2857727, 5094209, 8573181, 15282627, 117166807, 351500421.
If you add them up, you will get the total of 351,500,570. Now subtract 351,500,421 to get 149,475,579