564949

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 766080

約数和(自身を除く): 201131

約数列:

[1, 7, 11, 23, 29, 77, 121, 161, 203, 253, 319, 667, 847, 1771, 2233, 2783, 3509, 4669, 7337, 19481, 24563, 51359, 80707, 564949]

約数ペア:

[(1, 564949), (7, 80707), (11, 51359), (23, 24563), (29, 19481), (77, 7337), (121, 4669), (161, 3509), (203, 2783), (253, 2233), (319, 1771), (667, 847)]