80120017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 8583983

約数列:

[1, 19, 23, 139, 437, 1319, 2641, 3197, 25061, 30337, 60743, 183341, 576403, 3483479, 4216843, 80120017]

約数ペア:

[(1, 80120017), (19, 4216843), (23, 3483479), (139, 576403), (437, 183341), (1319, 60743), (2641, 30337), (3197, 25061)]