2123758049

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 2493590400

約数和(自身を除く): 369832351

約数列:

[1, 7, 49, 199, 433, 503, 1393, 3031, 3521, 9751, 21217, 24647, 86167, 100097, 217799, 603169, 700679, 1524593, 4222183, 4904753, 10672151, 43342001, 303394007, 2123758049]

約数ペア:

[(1, 2123758049), (7, 303394007), (49, 43342001), (199, 10672151), (433, 4904753), (503, 4222183), (1393, 1524593), (3031, 700679), (3521, 603169), (9751, 217799), (21217, 100097), (24647, 86167)]