65408079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 100880640

約数和(自身を除く): 35472561

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 957, 1189, 1353, 1667, 3567, 5001, 13079, 18337, 39237, 48343, 55011, 68347, 145029, 205041, 531773, 751817, 1595319, 1982063, 2255451, 5946189, 21802693, 65408079]

約数ペア:

[(1, 65408079), (3, 21802693), (11, 5946189), (29, 2255451), (33, 1982063), (41, 1595319), (87, 751817), (123, 531773), (319, 205041), (451, 145029), (957, 68347), (1189, 55011), (1353, 48343), (1667, 39237), (3567, 18337), (5001, 13079)]