126423913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38183}}^1$

素因数の和:38244

約数の個数: 16

約数和(自身を含む): 161289216

約数和(自身を除く): 34865303

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 38183, 267281, 420013, 1641869, 2940091, 11493083, 18060559, 126423913]

約数ペア:

[(1, 126423913), (7, 18060559), (11, 11493083), (43, 2940091), (77, 1641869), (301, 420013), (473, 267281), (3311, 38183)]