103640723249

素因数分解:

$7^4\times {\mathrm{127}}^1\times {\mathrm{339887}}^1$

素因数の和:340042

約数の個数: 20

約数和(自身を含む): 121859364864

約数和(自身を除く): 18218641615

約数列:

[1, 7, 49, 127, 343, 889, 2401, 6223, 43561, 304927, 339887, 2379209, 16654463, 43165649, 116581241, 302159543, 816068687, 2115116801, 14805817607, 103640723249]

約数ペア:

[(1, 103640723249), (7, 14805817607), (49, 2115116801), (127, 816068687), (343, 302159543), (889, 116581241), (2401, 43165649), (6223, 16654463), (43561, 2379209), (304927, 339887)]