2011039953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1199189}}^1$

素因数の和:1199248

約数の個数: 16

約数和(自身を含む): 2954804160

約数和(自身を除く): 943764207

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1199189, 3597567, 15589457, 46768371, 51565127, 154695381, 670346651, 2011039953]

約数ペア:

[(1, 2011039953), (3, 670346651), (13, 154695381), (39, 51565127), (43, 46768371), (129, 15589457), (559, 3597567), (1677, 1199189)]