80711189

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 92620080

約数和(自身を除く): 11908891

約数列:

[1, 13, 17, 169, 221, 2161, 2197, 2873, 28093, 36737, 37349, 365209, 477581, 4747717, 6208553, 80711189]

約数ペア:

[(1, 80711189), (13, 6208553), (17, 4747717), (169, 477581), (221, 365209), (2161, 37349), (2197, 36737), (2873, 28093)]