12865009

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 13852800

約数和(自身を除く): 987791

約数列:

[1, 29, 59, 73, 103, 1711, 2117, 2987, 4307, 6077, 7519, 124903, 176233, 218051, 443621, 12865009]

約数ペア:

[(1, 12865009), (29, 443621), (59, 218051), (73, 176233), (103, 124903), (1711, 7519), (2117, 6077), (2987, 4307)]