51349129

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 60043032

約数和(自身を除く): 8693903

約数列:

[1, 13, 17, 61, 169, 221, 293, 793, 1037, 2873, 3809, 4981, 10309, 13481, 17873, 49517, 64753, 175253, 232349, 303841, 841789, 3020537, 3949933, 51349129]

約数ペア:

[(1, 51349129), (13, 3949933), (17, 3020537), (61, 841789), (169, 303841), (221, 232349), (293, 175253), (793, 64753), (1037, 49517), (2873, 17873), (3809, 13481), (4981, 10309)]