551412143

素因数分解:

${\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 594187440

約数和(自身を除く): 42775297

約数列:

[1, 23, 73, 109, 131, 529, 1679, 2507, 3013, 7957, 9563, 14279, 38617, 57661, 69299, 183011, 219949, 328417, 1042367, 4209253, 5058827, 7553591, 23974441, 551412143]

約数ペア:

[(1, 551412143), (23, 23974441), (73, 7553591), (109, 5058827), (131, 4209253), (529, 1042367), (1679, 328417), (2507, 219949), (3013, 183011), (7957, 69299), (9563, 57661), (14279, 38617)]