205715147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{57899}}^1$

素因数の和:57946

約数の個数: 16

約数和(自身を含む): 250128000

約数和(自身を除く): 44412853

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 57899, 636889, 984283, 1100081, 10827113, 12100891, 18701377, 205715147]

約数ペア:

[(1, 205715147), (11, 18701377), (17, 12100891), (19, 10827113), (187, 1100081), (209, 984283), (323, 636889), (3553, 57899)]