487136621569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20341}}^1\times {\mathrm{49789}}^1$

素因数の和:70180

約数の個数: 16

約数和(自身を含む): 538824591760

約数和(自身を除く): 51687970191

約数列:

[1, 13, 37, 481, 20341, 49789, 264433, 647257, 752617, 1842193, 9784021, 23948509, 1012758049, 13165854637, 37472047813, 487136621569]

約数ペア:

[(1, 487136621569), (13, 37472047813), (37, 13165854637), (481, 1012758049), (20341, 23948509), (49789, 9784021), (264433, 1842193), (647257, 752617)]