66982721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 75264000

約数和(自身を除く): 8281279

約数列:

[1, 13, 29, 127, 377, 1399, 1651, 3683, 18187, 40571, 47879, 177673, 527423, 2309749, 5152517, 66982721]

約数ペア:

[(1, 66982721), (13, 5152517), (29, 2309749), (127, 527423), (377, 177673), (1399, 47879), (1651, 40571), (3683, 18187)]