201420331

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 242521776

約数和(自身を除く): 41101445

約数列:

[1, 7, 41, 49, 107, 287, 749, 937, 2009, 4387, 5243, 6559, 30709, 38417, 45913, 100259, 214963, 268919, 701813, 1882433, 4110619, 4912691, 28774333, 201420331]

約数ペア:

[(1, 201420331), (7, 28774333), (41, 4912691), (49, 4110619), (107, 1882433), (287, 701813), (749, 268919), (937, 214963), (2009, 100259), (4387, 45913), (5243, 38417), (6559, 30709)]