81700751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 90574848

約数和(自身を除く): 8874097

約数列:

[1, 11, 127, 233, 251, 1397, 2563, 2761, 29591, 31877, 58483, 325501, 350647, 643313, 7427341, 81700751]

約数ペア:

[(1, 81700751), (11, 7427341), (127, 643313), (233, 350647), (251, 325501), (1397, 58483), (2563, 31877), (2761, 29591)]