80789317

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16187}}^1$

素因数の和:16248

約数の個数: 16

約数和(自身を含む): 99459072

約数和(自身を除く): 18669755

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 16187, 113309, 372301, 501797, 2606107, 3512579, 11541331, 80789317]

約数ペア:

[(1, 80789317), (7, 11541331), (23, 3512579), (31, 2606107), (161, 501797), (217, 372301), (713, 113309), (4991, 16187)]