13931177

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 16

約数和(自身を含む): 16022160

約数和(自身を除く): 2090983

約数列:

[1, 13, 17, 169, 221, 373, 2197, 2873, 4849, 6341, 37349, 63037, 82433, 819481, 1071629, 13931177]

約数ペア:

[(1, 13931177), (13, 1071629), (17, 819481), (169, 82433), (221, 63037), (373, 37349), (2197, 6341), (2873, 4849)]