38660741

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 47249280

約数和(自身を除く): 8588539

約数列:

[1, 7, 29, 43, 103, 203, 301, 721, 1247, 1849, 2987, 4429, 8729, 12943, 20909, 31003, 53621, 128441, 190447, 375347, 899087, 1333129, 5522963, 38660741]

約数ペア:

[(1, 38660741), (7, 5522963), (29, 1333129), (43, 899087), (103, 375347), (203, 190447), (301, 128441), (721, 53621), (1247, 31003), (1849, 20909), (2987, 12943), (4429, 8729)]