68247501

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5023}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 104177664

約数和(自身を除く): 35930163

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 5023, 13587, 15069, 35161, 105483, 3249881, 9749643, 22749167, 68247501]

約数ペア:

[(1, 68247501), (3, 22749167), (7, 9749643), (21, 3249881), (647, 105483), (1941, 35161), (4529, 15069), (5023, 13587)]