15140291243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{4493}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 19103454720

約数和(自身を除く): 3963163477

約数列:

[1, 7, 11, 77, 107, 409, 749, 1177, 2863, 4493, 4499, 8239, 31451, 31493, 43763, 49423, 306341, 345961, 480751, 481393, 1837637, 3365257, 3369751, 5288261, 12863459, 20214007, 37017827, 141498049, 196627159, 1376390113, 2162898749, 15140291243]

約数ペア:

[(1, 15140291243), (7, 2162898749), (11, 1376390113), (77, 196627159), (107, 141498049), (409, 37017827), (749, 20214007), (1177, 12863459), (2863, 5288261), (4493, 3369751), (4499, 3365257), (8239, 1837637), (31451, 481393), (31493, 480751), (43763, 345961), (49423, 306341)]