1661569657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1\times {\mathrm{3529}}^1$

素因数の和:5424

約数の個数: 16

約数和(自身を含む): 1892983680

約数和(自身を除く): 231414023

約数列:

[1, 11, 23, 253, 1861, 3529, 20471, 38819, 42803, 81167, 470833, 892837, 6567469, 72242159, 151051787, 1661569657]

約数ペア:

[(1, 1661569657), (11, 151051787), (23, 72242159), (253, 6567469), (1861, 892837), (3529, 470833), (20471, 81167), (38819, 42803)]