18207515521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{342691}}^1$

素因数の和:342832

約数の個数: 16

約数和(自身を含む): 20227052608

約数和(自身を除く): 2019537087

約数列:

[1, 13, 61, 67, 793, 871, 4087, 53131, 342691, 4454983, 20904151, 22960297, 271753963, 298483861, 1400578117, 18207515521]

約数ペア:

[(1, 18207515521), (13, 1400578117), (61, 298483861), (67, 271753963), (793, 22960297), (871, 20904151), (4087, 4454983), (53131, 342691)]