128976427

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 142272000

約数和(自身を除く): 13295573

約数列:

[1, 19, 29, 79, 551, 1501, 2291, 2963, 43529, 56297, 85927, 234077, 1632613, 4447463, 6788233, 128976427]

約数ペア:

[(1, 128976427), (19, 6788233), (29, 4447463), (79, 1632613), (551, 234077), (1501, 85927), (2291, 56297), (2963, 43529)]