129485783

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 156854880

約数和(自身を除く): 27369097

約数列:

[1, 7, 29, 49, 203, 293, 311, 1421, 2051, 2177, 8497, 9019, 14357, 15239, 59479, 63133, 91123, 416353, 441931, 637861, 2642567, 4465027, 18497969, 129485783]

約数ペア:

[(1, 129485783), (7, 18497969), (29, 4465027), (49, 2642567), (203, 637861), (293, 441931), (311, 416353), (1421, 91123), (2051, 63133), (2177, 59479), (8497, 15239), (9019, 14357)]