2016490987

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{15241}}^1$

素因数の和:15750

約数の個数: 16

約数和(自身を含む): 2366046144

約数和(自身を除く): 349555157

約数列:

[1, 7, 41, 287, 461, 3227, 15241, 18901, 106687, 132307, 624881, 4374167, 7026101, 49182707, 288070141, 2016490987]

約数ペア:

[(1, 2016490987), (7, 288070141), (41, 49182707), (287, 7026101), (461, 4374167), (3227, 624881), (15241, 132307), (18901, 106687)]