2196394739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{205213}}^1$

素因数の和:205370

約数の個数: 16

約数和(自身を含む): 2758076160

約数和(自身を除く): 561681421

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 205213, 1436491, 2257343, 15801401, 28524607, 199672249, 313770677, 2196394739]

約数ペア:

[(1, 2196394739), (7, 313770677), (11, 199672249), (77, 28524607), (139, 15801401), (973, 2257343), (1529, 1436491), (10703, 205213)]