12810831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3769}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 18819840

約数和(自身を除く): 6009009

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 3769, 11307, 41459, 124377, 388207, 1164621, 4270277, 12810831]

約数ペア:

[(1, 12810831), (3, 4270277), (11, 1164621), (33, 388207), (103, 124377), (309, 41459), (1133, 11307), (3399, 3769)]