27643567

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 32735232

約数和(自身を除く): 5091665

約数列:

[1, 7, 47, 73, 329, 511, 1151, 3431, 8057, 24017, 54097, 84023, 378679, 588161, 3949081, 27643567]

約数ペア:

[(1, 27643567), (7, 3949081), (47, 588161), (73, 378679), (329, 84023), (511, 54097), (1151, 24017), (3431, 8057)]