Q: What is the sum of all factors of the number 12,831,309 excluding 12,831,309?
A: 6,508,947
The factors of the number 12,831,309 are: 1, 3, 9, 23, 69, 207, 61987, 185961, 557883, 1425701, 4277103, 12831309.
If you add them up, you will get the total of 12,831,315. Now subtract 12,831,309 to get 6,508,947