2015873431

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1281547}}^1$

素因数の和:1281582

約数の個数: 12

約数和(自身を含む): 2386242376

約数和(自身を除く): 370368945

約数列:

[1, 11, 13, 121, 143, 1573, 1281547, 14097017, 16660111, 155067187, 183261221, 2015873431]

約数ペア:

[(1, 2015873431), (11, 183261221), (13, 155067187), (121, 16660111), (143, 14097017), (1573, 1281547)]