974881391

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 1089946704

約数和(自身を除く): 115065313

約数列:

[1, 11, 101, 121, 241, 331, 1111, 2651, 3641, 12221, 24341, 29161, 33431, 40051, 79771, 267751, 367741, 877481, 2945261, 4045151, 8056871, 9652291, 88625581, 974881391]

約数ペア:

[(1, 974881391), (11, 88625581), (101, 9652291), (121, 8056871), (241, 4045151), (331, 2945261), (1111, 877481), (2651, 367741), (3641, 267751), (12221, 79771), (24341, 40051), (29161, 33431)]