161569558943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1647677}}^1$

素因数の和:1648106

約数の個数: 16

約数和(自身を含む): 183617236320

約数和(自身を除く): 22047677377

約数列:

[1, 13, 19, 247, 397, 5161, 7543, 98059, 1647677, 21419801, 31305863, 406976219, 654127769, 8503660997, 12428427611, 161569558943]

約数ペア:

[(1, 161569558943), (13, 12428427611), (19, 8503660997), (247, 654127769), (397, 406976219), (5161, 31305863), (7543, 21419801), (98059, 1647677)]