66985763

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6526

約数の個数: 16

約数和(自身を含む): 78019200

約数和(自身を除く): 11033437

約数列:

[1, 13, 17, 47, 221, 611, 799, 6449, 10387, 83837, 109633, 303103, 1425229, 3940339, 5152751, 66985763]

約数ペア:

[(1, 66985763), (13, 5152751), (17, 3940339), (47, 1425229), (221, 303103), (611, 109633), (799, 83837), (6449, 10387)]