9971157

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 16005600

約数和(自身を除く): 6034443

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 2339, 4263, 7017, 16373, 49119, 67831, 114611, 203493, 343833, 474817, 1424451, 3323719, 9971157]

約数ペア:

[(1, 9971157), (3, 3323719), (7, 1424451), (21, 474817), (29, 343833), (49, 203493), (87, 114611), (147, 67831), (203, 49119), (609, 16373), (1421, 7017), (2339, 4263)]