121751531

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{7681}}^1$

素因数の和:7834

約数の個数: 12

約数和(自身を含む): 134865192

約数和(自身を除く): 13113661

約数列:

[1, 11, 121, 131, 1441, 7681, 15851, 84491, 929401, 1006211, 11068321, 121751531]

約数ペア:

[(1, 121751531), (11, 11068321), (121, 1006211), (131, 929401), (1441, 84491), (7681, 15851)]