39980427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1987}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 56300160

約数和(自身を除く): 16319733

約数列:

[1, 3, 19, 57, 353, 1059, 1987, 5961, 6707, 20121, 37753, 113259, 701411, 2104233, 13326809, 39980427]

約数ペア:

[(1, 39980427), (3, 13326809), (19, 2104233), (57, 701411), (353, 113259), (1059, 37753), (1987, 20121), (5961, 6707)]