254270023

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{4831}}^1$

素因数の和:5014

約数の個数: 16

約数和(自身を含む): 297496576

約数和(自身を除く): 43226553

約数列:

[1, 7, 73, 103, 511, 721, 4831, 7519, 33817, 52633, 352663, 497593, 2468641, 3483151, 36324289, 254270023]

約数ペア:

[(1, 254270023), (7, 36324289), (73, 3483151), (103, 2468641), (511, 497593), (721, 352663), (4831, 52633), (7519, 33817)]