Q: What is the sum of all factors of the number 13,121,307 excluding 13,121,307?
A: 5,882,197
The factors of the number 13,121,307 are: 1, 3, 9, 421, 1263, 3463, 3789, 10389, 31167, 1457923, 4373769, 13121307.
If you add them up, you will get the total of 13,121,312. Now subtract 13,121,307 to get 5,882,197