Q: What is the sum of all factors of the number 31,100,013 excluding 31,100,013?
A: 20,462,355
The factors of the number 31,100,013 are: 1, 3, 7, 9, 21, 63, 263, 789, 1841, 1877, 2367, 5523, 5631, 13139, 16569, 16893, 39417, 118251, 493651, 1480953, 3455557, 4442859, 10366671, 31100013.
If you add them up, you will get the total of 31,100,033. Now subtract 31,100,013 to get 20,462,355