12129569

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 13115520

約数和(自身を除く): 985951

約数列:

[1, 29, 43, 71, 137, 1247, 2059, 3053, 3973, 5891, 9727, 88537, 170839, 282083, 418261, 12129569]

約数ペア:

[(1, 12129569), (29, 418261), (43, 282083), (71, 170839), (137, 88537), (1247, 9727), (2059, 5891), (3053, 3973)]