291233137

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 336462336

約数和(自身を除く): 45229199

約数列:

[1, 13, 17, 167, 169, 221, 607, 2171, 2839, 2873, 7891, 10319, 28223, 36907, 101369, 102583, 134147, 479791, 1317797, 1723273, 1743911, 17131361, 22402549, 291233137]

約数ペア:

[(1, 291233137), (13, 22402549), (17, 17131361), (167, 1743911), (169, 1723273), (221, 1317797), (607, 479791), (2171, 134147), (2839, 102583), (2873, 101369), (7891, 36907), (10319, 28223)]