51404899

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 66992640

約数和(自身を除く): 15587741

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 2287, 3211, 16009, 22477, 29731, 43453, 208117, 304171, 386503, 564889, 2705521, 3954223, 7343557, 51404899]

約数ペア:

[(1, 51404899), (7, 7343557), (13, 3954223), (19, 2705521), (91, 564889), (133, 386503), (169, 304171), (247, 208117), (1183, 43453), (1729, 29731), (2287, 22477), (3211, 16009)]