55312491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32983}}^1$

素因数の和:33042

約数の個数: 16

約数和(自身を含む): 81272576

約数和(自身を除く): 25960085

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 32983, 98949, 428779, 1286337, 1418269, 4254807, 18437497, 55312491]

約数ペア:

[(1, 55312491), (3, 18437497), (13, 4254807), (39, 1418269), (43, 1286337), (129, 428779), (559, 98949), (1677, 32983)]