2087804509

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1\times {\mathrm{2053}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 2407616640

約数和(自身を除く): 319812131

約数列:

[1, 7, 131, 917, 1109, 2053, 7763, 14371, 145279, 268943, 1016953, 1882601, 2276777, 15937439, 298257787, 2087804509]

約数ペア:

[(1, 2087804509), (7, 298257787), (131, 15937439), (917, 2276777), (1109, 1882601), (2053, 1016953), (7763, 268943), (14371, 145279)]