Q: What is the sum of all factors of the number 21,123,011 excluding 21,123,011?
A: 5,153,533
The factors of the number 21,123,011 are: 1, 7, 13, 91, 97, 679, 1261, 2393, 8827, 16751, 31109, 217763, 232121, 1624847, 3017573, 21123011.
If you add them up, you will get the total of 21,123,016. Now subtract 21,123,011 to get 5,153,533