121126889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 138523392

約数和(自身を除く): 17396503

約数列:

[1, 13, 31, 53, 107, 403, 689, 1391, 1643, 2809, 3317, 5671, 21359, 36517, 43121, 73723, 87079, 175801, 300563, 1132027, 2285413, 3907319, 9317453, 121126889]

約数ペア:

[(1, 121126889), (13, 9317453), (31, 3907319), (53, 2285413), (107, 1132027), (403, 300563), (689, 175801), (1391, 87079), (1643, 73723), (2809, 43121), (3317, 36517), (5671, 21359)]