10557771

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 16708608

約数和(自身を除く): 6150837

約数列:

[1, 3, 7, 21, 71, 73, 97, 213, 219, 291, 497, 511, 679, 1491, 1533, 2037, 5183, 6887, 7081, 15549, 20661, 21243, 36281, 48209, 49567, 108843, 144627, 148701, 502751, 1508253, 3519257, 10557771]

約数ペア:

[(1, 10557771), (3, 3519257), (7, 1508253), (21, 502751), (71, 148701), (73, 144627), (97, 108843), (213, 49567), (219, 48209), (291, 36281), (497, 21243), (511, 20661), (679, 15549), (1491, 7081), (1533, 6887), (2037, 5183)]