13681811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 16181088

約数和(自身を除く): 2499277

約数列:

[1, 11, 13, 143, 241, 397, 2651, 3133, 4367, 5161, 34463, 56771, 95677, 1052447, 1243801, 13681811]

約数ペア:

[(1, 13681811), (11, 1243801), (13, 1052447), (143, 95677), (241, 56771), (397, 34463), (2651, 5161), (3133, 4367)]