42251759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 49451472

約数和(自身を除く): 7199713

約数列:

[1, 11, 23, 53, 137, 253, 529, 583, 1219, 1507, 3151, 5819, 7261, 13409, 28037, 34661, 72473, 79871, 167003, 308407, 797203, 1837033, 3841069, 42251759]

約数ペア:

[(1, 42251759), (11, 3841069), (23, 1837033), (53, 797203), (137, 308407), (253, 167003), (529, 79871), (583, 72473), (1219, 34661), (1507, 28037), (3151, 13409), (5819, 7261)]