81135263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3769}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 94099200

約数和(自身を除く): 12963937

約数列:

[1, 11, 19, 103, 209, 1133, 1957, 3769, 21527, 41459, 71611, 388207, 787721, 4270277, 7375933, 81135263]

約数ペア:

[(1, 81135263), (11, 7375933), (19, 4270277), (103, 787721), (209, 388207), (1133, 71611), (1957, 41459), (3769, 21527)]