256809311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{15269}}^1$

素因数の和:15430

約数の個数: 12

約数和(自身を含む): 284327400

約数和(自身を除く): 27518089

約数列:

[1, 11, 121, 139, 1529, 15269, 16819, 167959, 1847549, 2122391, 23346301, 256809311]

約数ペア:

[(1, 256809311), (11, 23346301), (121, 2122391), (139, 1847549), (1529, 167959), (15269, 16819)]