15678053931

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{1531}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 21432508416

約数和(自身を除く): 5754454485

約数列:

[1, 3, 71, 131, 213, 367, 393, 1101, 1531, 4593, 9301, 26057, 27903, 48077, 78171, 108701, 144231, 200561, 326103, 561877, 601683, 1685631, 3413467, 10240401, 14239831, 39893267, 42719493, 73605887, 119679801, 220817661, 5226017977, 15678053931]

約数ペア:

[(1, 15678053931), (3, 5226017977), (71, 220817661), (131, 119679801), (213, 73605887), (367, 42719493), (393, 39893267), (1101, 14239831), (1531, 10240401), (4593, 3413467), (9301, 1685631), (26057, 601683), (27903, 561877), (48077, 326103), (78171, 200561), (108701, 144231)]