Q: What is the sum of all factors of the number 16,391,257 excluding 16,391,257?
A: 309,323
The factors of the number 16,391,257 are: 1, 53, 309269, 16391257.
If you add them up, you will get the total of 16,391,566. Now subtract 16,391,257 to get 309,323