291133938

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{3541}}^1$

素因数の和:3810

約数の個数: 32

約数和(自身を含む): 593695872

約数和(自身を除く): 302561934

約数列:

[1, 2, 3, 6, 71, 142, 193, 213, 386, 426, 579, 1158, 3541, 7082, 10623, 13703, 21246, 27406, 41109, 82218, 251411, 502822, 683413, 754233, 1366826, 1508466, 2050239, 4100478, 48522323, 97044646, 145566969, 291133938]

約数ペア:

[(1, 291133938), (2, 145566969), (3, 97044646), (6, 48522323), (71, 4100478), (142, 2050239), (193, 1508466), (213, 1366826), (386, 754233), (426, 683413), (579, 502822), (1158, 251411), (3541, 82218), (7082, 41109), (10623, 27406), (13703, 21246)]