201960577

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 253213440

約数和(自身を除く): 51252863

約数列:

[1, 7, 13, 79, 91, 169, 553, 1027, 1183, 2161, 7189, 13351, 15127, 28093, 93457, 170719, 196651, 365209, 1195033, 2219347, 2556463, 15535429, 28851511, 201960577]

約数ペア:

[(1, 201960577), (7, 28851511), (13, 15535429), (79, 2556463), (91, 2219347), (169, 1195033), (553, 365209), (1027, 196651), (1183, 170719), (2161, 93457), (7189, 28093), (13351, 15127)]