39238073

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 48201480

約数和(自身を除く): 8963407

約数列:

[1, 7, 29, 49, 53, 203, 371, 521, 1421, 1537, 2597, 3647, 10759, 15109, 25529, 27613, 75313, 105763, 193291, 740341, 800777, 1353037, 5605439, 39238073]

約数ペア:

[(1, 39238073), (7, 5605439), (29, 1353037), (49, 800777), (53, 740341), (203, 193291), (371, 105763), (521, 75313), (1421, 27613), (1537, 25529), (2597, 15109), (3647, 10759)]