9995881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 12735360

約数和(自身を除く): 2739479

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 4421, 30947, 75157, 83999, 526099, 587993, 1427983, 9995881]

約数ペア:

[(1, 9995881), (7, 1427983), (17, 587993), (19, 526099), (119, 83999), (133, 75157), (323, 30947), (2261, 4421)]