68211689

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14143}}^1$

素因数の和:14216

約数の個数: 16

約数和(自身を含む): 85542912

約数和(自身を除く): 17331223

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 14143, 99001, 183859, 749579, 1287013, 5247053, 9744527, 68211689]

約数ペア:

[(1, 68211689), (7, 9744527), (13, 5247053), (53, 1287013), (91, 749579), (371, 183859), (689, 99001), (4823, 14143)]