492381149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 570430560

約数和(自身を除く): 78049411

約数列:

[1, 13, 17, 83, 221, 289, 1079, 1411, 1579, 3757, 18343, 20527, 23987, 26843, 131057, 311831, 348959, 456331, 1703741, 2227969, 5932303, 28963597, 37875473, 492381149]

約数ペア:

[(1, 492381149), (13, 37875473), (17, 28963597), (83, 5932303), (221, 2227969), (289, 1703741), (1079, 456331), (1411, 348959), (1579, 311831), (3757, 131057), (18343, 26843), (20527, 23987)]