Q: What is the sum of all factors of the number 420,063 excluding 420,063?
A: 230,433
The factors of the number 420,063 are: 1, 3, 7, 21, 83, 241, 249, 581, 723, 1687, 1743, 5061, 20003, 60009, 140021, 420063.
If you add them up, you will get the total of 420,293. Now subtract 420,063 to get 230,433