8681547

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5233}}^1$

素因数の和:5322

約数の個数: 16

約数和(自身を含む): 13399040

約数和(自身を除く): 4717493

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 5233, 15699, 36631, 109893, 413407, 1240221, 2893849, 8681547]

約数ペア:

[(1, 8681547), (3, 2893849), (7, 1240221), (21, 413407), (79, 109893), (237, 36631), (553, 15699), (1659, 5233)]