13866321

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22769}}^1$

素因数の和:22808

約数の個数: 16

約数和(自身を含む): 21859200

約数和(自身を除く): 7992879

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 22769, 68307, 159383, 478149, 660301, 1980903, 4622107, 13866321]

約数ペア:

[(1, 13866321), (3, 4622107), (7, 1980903), (21, 660301), (29, 478149), (87, 159383), (203, 68307), (609, 22769)]