Q: What is the sum of all factors of the number 421,131 excluding 421,131?
A: 143,749
The factors of the number 421,131 are: 1, 3, 229, 613, 687, 1839, 140377, 421131.
If you add them up, you will get the total of 421,274. Now subtract 421,131 to get 143,749