Q: What is the sum of all factors of the number 515,347,677 excluding 515,347,677?
A: 313,712,863
The factors of the number 515,347,677 are: 1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 489409, 1468227, 4404681, 6362317, 13214043, 19086951, 39642129, 57260853, 171782559, 515347677.
If you add them up, you will get the total of 515,347,990. Now subtract 515,347,677 to get 313,712,863