68451383

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9769}}^1$

素因数の和:9807

約数の個数: 24

約数和(自身を含む): 93557520

約数和(自身を除く): 25106137

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 9769, 68383, 107459, 126997, 478681, 752213, 888979, 1396967, 5265491, 6222853, 9778769, 68451383]

約数ペア:

[(1, 68451383), (7, 9778769), (11, 6222853), (13, 5265491), (49, 1396967), (77, 888979), (91, 752213), (143, 478681), (539, 126997), (637, 107459), (1001, 68383), (7007, 9769)]