201808139

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 243624240

約数和(自身を除く): 41816101

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 2873, 3211, 3697, 4199, 48061, 54587, 62849, 70243, 624793, 817037, 913159, 1194131, 10621481, 11871067, 15523703, 201808139]

約数ペア:

[(1, 201808139), (13, 15523703), (17, 11871067), (19, 10621481), (169, 1194131), (221, 913159), (247, 817037), (323, 624793), (2873, 70243), (3211, 62849), (3697, 54587), (4199, 48061)]