208983459

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{11821}}^1$

素因数の和:11978

約数の個数: 16

約数和(自身を含む): 285997824

約数和(自身を除く): 77014365

約数列:

[1, 3, 71, 83, 213, 249, 5893, 11821, 17679, 35463, 839291, 981143, 2517873, 2943429, 69661153, 208983459]

約数ペア:

[(1, 208983459), (3, 69661153), (71, 2943429), (83, 2517873), (213, 981143), (249, 839291), (5893, 35463), (11821, 17679)]