258235491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{15973}}^1$

素因数の和:16310

約数の個数: 16

約数和(自身を含む): 365740704

約数和(自身を除く): 107505213

約数列:

[1, 3, 17, 51, 317, 951, 5389, 15973, 16167, 47919, 271541, 814623, 5063441, 15190323, 86078497, 258235491]

約数ペア:

[(1, 258235491), (3, 86078497), (17, 15190323), (51, 5063441), (317, 814623), (951, 271541), (5389, 47919), (15973, 16167)]