2080863071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{539503}}^1$

素因数の和:539558

約数の個数: 16

約数和(自身を含む): 2589619200

約数和(自身を除く): 508756129

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 539503, 3776521, 10250557, 15645587, 71753899, 109519109, 297266153, 2080863071]

約数ペア:

[(1, 2080863071), (7, 297266153), (19, 109519109), (29, 71753899), (133, 15645587), (203, 10250557), (551, 3776521), (3857, 539503)]