Q: What is the sum of all factors of the number 15,656,121 excluding 15,656,121?
A: 8,698,027
The factors of the number 15,656,121 are: 1, 3, 9, 13, 39, 117, 133813, 401439, 1204317, 1739569, 5218707, 15656121.
If you add them up, you will get the total of 15,656,129. Now subtract 15,656,121 to get 8,698,027