221006526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{12373}}^1$

素因数の和:12620

約数の個数: 32

約数和(自身を含む): 478131360

約数和(自身を除く): 257124834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 2977, 5954, 8931, 12373, 17862, 24746, 37119, 74238, 160849, 321698, 482547, 965094, 2833417, 5666834, 8500251, 17000502, 36834421, 73668842, 110503263, 221006526]

約数ペア:

[(1, 221006526), (2, 110503263), (3, 73668842), (6, 36834421), (13, 17000502), (26, 8500251), (39, 5666834), (78, 2833417), (229, 965094), (458, 482547), (687, 321698), (1374, 160849), (2977, 74238), (5954, 37119), (8931, 24746), (12373, 17862)]