16561039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1861}}^1$

素因数の和:2681

約数の個数: 8

約数和(自身を含む): 18098640

約数和(自身を除く): 1537601

約数列:

[1, 11, 809, 1861, 8899, 20471, 1505549, 16561039]

約数ペア:

[(1, 16561039), (11, 1505549), (809, 20471), (1861, 8899)]