428402359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{17551}}^1$

素因数の和:17886

約数の個数: 16

約数和(自身を含む): 535827456

約数和(自身を除く): 107425097

約数列:

[1, 7, 11, 77, 317, 2219, 3487, 17551, 24409, 122857, 193061, 1351427, 5563667, 38945669, 61200337, 428402359]

約数ペア:

[(1, 428402359), (7, 61200337), (11, 38945669), (77, 5563667), (317, 1351427), (2219, 193061), (3487, 122857), (17551, 24409)]