678456493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{7333}}^1$

素因数の和:8004

約数の個数: 16

約数和(自身を含む): 798408576

約数和(自身を除く): 119952083

約数列:

[1, 11, 13, 143, 647, 7117, 7333, 8411, 80663, 92521, 95329, 1048619, 4744451, 52188961, 61677863, 678456493]

約数ペア:

[(1, 678456493), (11, 61677863), (13, 52188961), (143, 4744451), (647, 1048619), (7117, 95329), (7333, 92521), (8411, 80663)]