388680721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{4201}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 457446528

約数和(自身を除く): 68765807

約数列:

[1, 11, 13, 143, 647, 4201, 7117, 8411, 46211, 54613, 92521, 600743, 2718047, 29898517, 35334611, 388680721]

約数ペア:

[(1, 388680721), (11, 35334611), (13, 29898517), (143, 2718047), (647, 600743), (4201, 92521), (7117, 54613), (8411, 46211)]