2943961293

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10783741}}^1$

素因数の和:10783764

約数の個数: 16

約数和(自身を含む): 4831116416

約数和(自身を除く): 1887155123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 10783741, 32351223, 75486187, 140188633, 226458561, 420565899, 981320431, 2943961293]

約数ペア:

[(1, 2943961293), (3, 981320431), (7, 420565899), (13, 226458561), (21, 140188633), (39, 75486187), (91, 32351223), (273, 10783741)]