68947109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1021}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 86142336

約数和(自身を除く): 17195227

約数列:

[1, 7, 11, 77, 877, 1021, 6139, 7147, 9647, 11231, 67529, 78617, 895417, 6267919, 9849587, 68947109]

約数ペア:

[(1, 68947109), (7, 9849587), (11, 6267919), (77, 895417), (877, 78617), (1021, 67529), (6139, 11231), (7147, 9647)]