15630951

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 24484464

約数和(自身を除く): 8853513

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 941, 2373, 2823, 5537, 6587, 16611, 19761, 46109, 106333, 138327, 318999, 744331, 2232993, 5210317, 15630951]

約数ペア:

[(1, 15630951), (3, 5210317), (7, 2232993), (21, 744331), (49, 318999), (113, 138327), (147, 106333), (339, 46109), (791, 19761), (941, 16611), (2373, 6587), (2823, 5537)]