121515069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66293}}^1$

素因数の和:66356

約数の個数: 16

約数和(自身を含む): 178198272

約数和(自身を除く): 56683203

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 66293, 198879, 861809, 2585427, 3115771, 9347313, 40505023, 121515069]

約数ペア:

[(1, 121515069), (3, 40505023), (13, 9347313), (39, 3115771), (47, 2585427), (141, 861809), (611, 198879), (1833, 66293)]