89970947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 104973120

約数和(自身を除く): 15002173

約数列:

[1, 11, 19, 139, 163, 209, 361, 1529, 1793, 2641, 3097, 3971, 22657, 29051, 34067, 50179, 58843, 249227, 430483, 551969, 647273, 4735313, 8179177, 89970947]

約数ペア:

[(1, 89970947), (11, 8179177), (19, 4735313), (139, 647273), (163, 551969), (209, 430483), (361, 249227), (1529, 58843), (1793, 50179), (2641, 34067), (3097, 29051), (3971, 22657)]