21234536147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1\times {\mathrm{13003}}^1$

素因数の和:17834

約数の個数: 16

約数和(自身を含む): 23919037440

約数和(自身を除く): 2684501293

約数列:

[1, 11, 31, 341, 4789, 13003, 52679, 143033, 148459, 403093, 1633049, 4434023, 62271367, 684985037, 1930412377, 21234536147]

約数ペア:

[(1, 21234536147), (11, 1930412377), (31, 684985037), (341, 62271367), (4789, 4434023), (13003, 1633049), (52679, 403093), (143033, 148459)]