642076009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 687173760

約数和(自身を除く): 45097751

約数列:

[1, 17, 151, 389, 643, 2567, 6613, 10931, 58739, 97093, 250127, 998563, 1650581, 4252159, 37769177, 642076009]

約数ペア:

[(1, 642076009), (17, 37769177), (151, 4252159), (389, 1650581), (643, 998563), (2567, 250127), (6613, 97093), (10931, 58739)]