2013758719

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{4129}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 2442118560

約数和(自身を除く): 428359841

約数列:

[1, 7, 19, 133, 193, 361, 1351, 2527, 3667, 4129, 25669, 28903, 69673, 78451, 487711, 549157, 796897, 1490569, 5578279, 10433983, 15141043, 105987301, 287679817, 2013758719]

約数ペア:

[(1, 2013758719), (7, 287679817), (19, 105987301), (133, 15141043), (193, 10433983), (361, 5578279), (1351, 1490569), (2527, 796897), (3667, 549157), (4129, 487711), (25669, 78451), (28903, 69673)]