2023369907

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20327}}^1$

素因数の和:20403

約数の個数: 24

約数和(自身を含む): 2380815360

約数和(自身を除く): 357445453

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 3211, 5239, 7657, 20327, 99541, 264251, 386213, 630137, 3435263, 5020769, 8191781, 11972603, 65269997, 106493153, 155643839, 2023369907]

約数ペア:

[(1, 2023369907), (13, 155643839), (19, 106493153), (31, 65269997), (169, 11972603), (247, 8191781), (403, 5020769), (589, 3435263), (3211, 630137), (5239, 386213), (7657, 264251), (20327, 99541)]