Q: What is the sum of all factors of the number 421,120,131 excluding 421,120,131?
A: 142,358,589
The factors of the number 421,120,131 are: 1, 3, 283, 849, 496019, 1488057, 140373377, 421120131.
If you add them up, you will get the total of 421,120,273. Now subtract 421,120,131 to get 142,358,589