2016207123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5647639}}^1$

素因数の和:5647666

約数の個数: 16

約数和(自身を含む): 3253040640

約数和(自身を除く): 1236833517

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5647639, 16942917, 39533473, 96009863, 118600419, 288029589, 672069041, 2016207123]

約数ペア:

[(1, 2016207123), (3, 672069041), (7, 288029589), (17, 118600419), (21, 96009863), (51, 39533473), (119, 16942917), (357, 5647639)]