Q: What is the sum of all factors of the number 420,453,321 excluding 420,453,321?
A: 140,657,463
The factors of the number 420,453,321 are: 1, 3, 1117, 3351, 125471, 376413, 140151107, 420453321.
If you add them up, you will get the total of 420,453,461. Now subtract 420,453,321 to get 140,657,463