6557369

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 8502912

約数和(自身を除く): 1945543

約数列:

[1, 7, 13, 23, 91, 161, 169, 241, 299, 1183, 1687, 2093, 3133, 3887, 5543, 21931, 27209, 38801, 40729, 72059, 285103, 504413, 936767, 6557369]

約数ペア:

[(1, 6557369), (7, 936767), (13, 504413), (23, 285103), (91, 72059), (161, 40729), (169, 38801), (241, 27209), (299, 21931), (1183, 5543), (1687, 3887), (2093, 3133)]