121159137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{18637}}^1$

素因数の和:18848

約数の個数: 16

約数和(自身を含む): 177135552

約数和(自身を除く): 55976415

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 18637, 55911, 205007, 615021, 3671489, 11014467, 40386379, 121159137]

約数ペア:

[(1, 121159137), (3, 40386379), (11, 11014467), (33, 3671489), (197, 615021), (591, 205007), (2167, 55911), (6501, 18637)]