Q: What is the sum of all factors of the number 211,523,421 excluding 211,523,421?
A: 70,507,811
The factors of the number 211,523,421 are: 1, 3, 70507807, 211523421.
If you add them up, you will get the total of 211,523,491. Now subtract 211,523,421 to get 70,507,811