Q: What is the sum of all factors of the number 558,129 excluding 558,129?
A: 316,815
The factors of the number 558,129 are: 1, 3, 11, 13, 33, 39, 143, 429, 1301, 3903, 14311, 16913, 42933, 50739, 186043, 558129.
If you add them up, you will get the total of 558,445. Now subtract 558,129 to get 316,815