2039609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 2540160

約数和(自身を除く): 500551

約数列:

[1, 11, 13, 17, 143, 187, 221, 839, 2431, 9229, 10907, 14263, 119977, 156893, 185419, 2039609]

約数ペア:

[(1, 2039609), (11, 185419), (13, 156893), (17, 119977), (143, 14263), (187, 10907), (221, 9229), (839, 2431)]