126821761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 140642496

約数和(自身を除く): 13820735

約数列:

[1, 11, 101, 211, 541, 1111, 2321, 5951, 21311, 54641, 114151, 234421, 601051, 1255661, 11529251, 126821761]

約数ペア:

[(1, 126821761), (11, 11529251), (101, 1255661), (211, 601051), (541, 234421), (1111, 114151), (2321, 54641), (5951, 21311)]