80808481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 91478464

約数和(自身を除く): 10669983

約数列:

[1, 13, 37, 43, 481, 559, 1591, 3907, 20683, 50791, 144559, 168001, 1879267, 2184013, 6216037, 80808481]

約数ペア:

[(1, 80808481), (13, 6216037), (37, 2184013), (43, 1879267), (481, 168001), (559, 144559), (1591, 50791), (3907, 20683)]