Q: What is the sum of all factors of the number 103,401,221 excluding 103,401,221?
A: 31,045,819
The factors of the number 103,401,221 are: 1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 4679, 22099, 32753, 51469, 191839, 229271, 360283, 1342873, 2110229, 2521981, 9400111, 14771603, 103401221.
If you add them up, you will get the total of 103,401,252. Now subtract 103,401,221 to get 31,045,819