127943398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{17257}}^1$

素因数の和:17607

約数の個数: 16

約数和(自身を含む): 209995344

約数和(自身を除く): 82051946

約数列:

[1, 2, 11, 22, 337, 674, 3707, 7414, 17257, 34514, 189827, 379654, 5815609, 11631218, 63971699, 127943398]

約数ペア:

[(1, 127943398), (2, 63971699), (11, 11631218), (22, 5815609), (337, 379654), (674, 189827), (3707, 34514), (7414, 17257)]