5259807

素因数分解:

$3^2\times 7^2\times {\mathrm{11927}}^1$

素因数の和:11947

約数の個数: 18

約数和(自身を含む): 8838648

約数和(自身を除く): 3578841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 11927, 35781, 83489, 107343, 250467, 584423, 751401, 1753269, 5259807]

約数ペア:

[(1, 5259807), (3, 1753269), (7, 751401), (9, 584423), (21, 250467), (49, 107343), (63, 83489), (147, 35781), (441, 11927)]