2021898366467

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{69383287}}^1$

素因数の和:69383498

約数の個数: 16

約数和(自身を含む): 2424529615872

約数和(自身を除く): 402631249405

約数列:

[1, 7, 23, 161, 181, 1267, 4163, 29141, 69383287, 485683009, 1595815601, 11170709207, 12558374947, 87908624629, 288842623781, 2021898366467]

約数ペア:

[(1, 2021898366467), (7, 288842623781), (23, 87908624629), (161, 12558374947), (181, 11170709207), (1267, 1595815601), (4163, 485683009), (29141, 69383287)]