Q: What is the sum of all factors of the number 150,021 excluding 150,021?
A: 70,459
The factors of the number 150,021 are: 1, 3, 9, 79, 211, 237, 633, 711, 1899, 16669, 50007, 150021.
If you add them up, you will get the total of 150,091. Now subtract 150,021 to get 70,459