239664379679

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1237}}^1\times {\mathrm{18119}}^1$

素因数の和:19427

約数の個数: 24

約数和(自身を含む): 261698244960

約数和(自身を除く): 22033865281

約数列:

[1, 17, 37, 289, 629, 1237, 10693, 18119, 21029, 45769, 308023, 357493, 670403, 778073, 5236391, 11396851, 13227241, 22413203, 193746467, 381024451, 829288511, 6477415667, 14097904687, 239664379679]

約数ペア:

[(1, 239664379679), (17, 14097904687), (37, 6477415667), (289, 829288511), (629, 381024451), (1237, 193746467), (10693, 22413203), (18119, 13227241), (21029, 11396851), (45769, 5236391), (308023, 778073), (357493, 670403)]