166537371

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55457}}^1$

素因数の和:55491

約数の個数: 32

約数和(自身を含む): 298142208

約数和(自身を除く): 131604837

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 55457, 166371, 388199, 610027, 720941, 1164597, 1830081, 2162823, 4270189, 5046587, 7930351, 12810567, 15139761, 23791053, 55512457, 166537371]

約数ペア:

[(1, 166537371), (3, 55512457), (7, 23791053), (11, 15139761), (13, 12810567), (21, 7930351), (33, 5046587), (39, 4270189), (77, 2162823), (91, 1830081), (143, 1164597), (231, 720941), (273, 610027), (429, 388199), (1001, 166371), (3003, 55457)]