2015969389

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1\times {\mathrm{5843}}^1$

素因数の和:8016

約数の個数: 16

約数和(自身を含む): 2405670912

約数和(自身を除く): 389701523

約数列:

[1, 7, 23, 161, 2143, 5843, 15001, 40901, 49289, 134389, 345023, 940723, 12521549, 87650843, 287995627, 2015969389]

約数ペア:

[(1, 2015969389), (7, 287995627), (23, 87650843), (161, 12521549), (2143, 940723), (5843, 345023), (15001, 134389), (40901, 49289)]