72975973

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 11696027

約数列:

[1, 7, 139, 179, 419, 973, 1253, 2933, 24881, 58241, 75001, 174167, 407687, 525007, 10425139, 72975973]

約数ペア:

[(1, 72975973), (7, 10425139), (139, 525007), (179, 407687), (419, 174167), (973, 75001), (1253, 58241), (2933, 24881)]