165714913

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 209047272

約数和(自身を除く): 43332359

約数列:

[1, 7, 13, 49, 91, 157, 637, 1099, 1657, 2041, 7693, 11599, 14287, 21541, 81193, 100009, 150787, 260149, 1055509, 1821043, 3381937, 12747301, 23673559, 165714913]

約数ペア:

[(1, 165714913), (7, 23673559), (13, 12747301), (49, 3381937), (91, 1821043), (157, 1055509), (637, 260149), (1099, 150787), (1657, 100009), (2041, 81193), (7693, 21541), (11599, 14287)]