Q: What is the sum of all factors of the number 421,350,123 excluding 421,350,123?
A: 140,880,613
The factors of the number 421,350,123 are: 1, 3, 1321, 3963, 106321, 318963, 140450041, 421350123.
If you add them up, you will get the total of 421,350,263. Now subtract 421,350,123 to get 140,880,613