12156685203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{33413}}^1$

素因数の和:33939

約数の個数: 32

約数和(自身を含む): 18412450560

約数和(自身を除く): 6255765357

約数列:

[1, 3, 13, 19, 39, 57, 247, 491, 741, 1473, 6383, 9329, 19149, 27987, 33413, 100239, 121277, 363831, 434369, 634847, 1303107, 1904541, 8253011, 16405783, 24759033, 49217349, 213275179, 311709877, 639825537, 935129631, 4052228401, 12156685203]

約数ペア:

[(1, 12156685203), (3, 4052228401), (13, 935129631), (19, 639825537), (39, 311709877), (57, 213275179), (247, 49217349), (491, 24759033), (741, 16405783), (1473, 8253011), (6383, 1904541), (9329, 1303107), (19149, 634847), (27987, 434369), (33413, 363831), (100239, 121277)]