68251521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3359}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 98219520

約数和(自身を除く): 29967999

約数列:

[1, 3, 13, 39, 521, 1563, 3359, 6773, 10077, 20319, 43667, 131001, 1750039, 5250117, 22750507, 68251521]

約数ペア:

[(1, 68251521), (3, 22750507), (13, 5250117), (39, 1750039), (521, 131001), (1563, 43667), (3359, 20319), (6773, 10077)]