2016809081

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 2381140800

約数和(自身を除く): 364331719

約数列:

[1, 7, 49, 107, 199, 749, 1393, 1933, 5243, 9751, 13531, 21293, 94717, 149051, 206831, 384667, 1043357, 1447817, 2692669, 10134719, 18848683, 41159369, 288115583, 2016809081]

約数ペア:

[(1, 2016809081), (7, 288115583), (49, 41159369), (107, 18848683), (199, 10134719), (749, 2692669), (1393, 1447817), (1933, 1043357), (5243, 384667), (9751, 206831), (13531, 149051), (21293, 94717)]