1688342981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{6361}}^1$

素因数の和:7592

約数の個数: 16

約数和(自身を含む): 1927075248

約数和(自身を除く): 238732267

約数列:

[1, 13, 17, 221, 1201, 6361, 15613, 20417, 82693, 108137, 265421, 1405781, 7639561, 99314293, 129872537, 1688342981]

約数ペア:

[(1, 1688342981), (13, 129872537), (17, 99314293), (221, 7639561), (1201, 1405781), (6361, 265421), (15613, 108137), (20417, 82693)]