2007497611

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{2999}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 2462400000

約数和(自身を除く): 454902389

約数列:

[1, 7, 19, 49, 133, 719, 931, 2999, 5033, 13661, 20993, 35231, 56981, 95627, 146951, 398867, 669389, 2156281, 2792069, 15093967, 40969339, 105657769, 286785373, 2007497611]

約数ペア:

[(1, 2007497611), (7, 286785373), (19, 105657769), (49, 40969339), (133, 15093967), (719, 2792069), (931, 2156281), (2999, 669389), (5033, 398867), (13661, 146951), (20993, 95627), (35231, 56981)]