2190456043391

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{3988151}}^1$

素因数の和:3989195

約数の個数: 24

約数和(自身を含む): 2782453887360

約数和(自身を除く): 591997843969

約数列:

[1, 7, 11, 49, 77, 539, 1019, 7133, 11209, 49931, 78463, 549241, 3988151, 27917057, 43869661, 195419399, 307087627, 2149613389, 4063925869, 28447481083, 44703184559, 199132367581, 312922291913, 2190456043391]

約数ペア:

[(1, 2190456043391), (7, 312922291913), (11, 199132367581), (49, 44703184559), (77, 28447481083), (539, 4063925869), (1019, 2149613389), (7133, 307087627), (11209, 195419399), (49931, 43869661), (78463, 27917057), (549241, 3988151)]