8027621

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 10342080

約数和(自身を除く): 2314459

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 419, 833, 1127, 2737, 2933, 7123, 9637, 19159, 20531, 49861, 67459, 163829, 349027, 472213, 1146803, 8027621]

約数ペア:

[(1, 8027621), (7, 1146803), (17, 472213), (23, 349027), (49, 163829), (119, 67459), (161, 49861), (391, 20531), (419, 19159), (833, 9637), (1127, 7123), (2737, 2933)]