987558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 1334874

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1151, 2302, 3453, 6906, 12661, 14963, 25322, 29926, 37983, 44889, 75966, 89778, 164593, 329186, 493779, 987558]

約数ペア:

[(1, 987558), (2, 493779), (3, 329186), (6, 164593), (11, 89778), (13, 75966), (22, 44889), (26, 37983), (33, 29926), (39, 25322), (66, 14963), (78, 12661), (143, 6906), (286, 3453), (429, 2302), (858, 1151)]