42427801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 50750784

約数和(自身を除く): 8322983

約数列:

[1, 13, 17, 23, 221, 289, 299, 391, 491, 3757, 5083, 6383, 6647, 8347, 11293, 86411, 108511, 141899, 146809, 191981, 1844687, 2495753, 3263677, 42427801]

約数ペア:

[(1, 42427801), (13, 3263677), (17, 2495753), (23, 1844687), (221, 191981), (289, 146809), (299, 141899), (391, 108511), (491, 86411), (3757, 11293), (5083, 8347), (6383, 6647)]