157156619

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2521}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 176136480

約数和(自身を除く): 18979861

約数列:

[1, 17, 19, 193, 323, 2521, 3281, 3667, 42857, 47899, 62339, 486553, 814283, 8271401, 9244507, 157156619]

約数ペア:

[(1, 157156619), (17, 9244507), (19, 8271401), (193, 814283), (323, 486553), (2521, 62339), (3281, 47899), (3667, 42857)]