171283021

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 215231424

約数和(自身を除く): 43948403

約数列:

[1, 7, 13, 67, 91, 169, 469, 871, 1183, 2161, 6097, 11323, 15127, 28093, 79261, 144787, 196651, 365209, 1013509, 1882231, 2556463, 13175617, 24469003, 171283021]

約数ペア:

[(1, 171283021), (7, 24469003), (13, 13175617), (67, 2556463), (91, 1882231), (169, 1013509), (469, 365209), (871, 196651), (1183, 144787), (2161, 79261), (6097, 28093), (11323, 15127)]