12686847

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 17280000

約数和(自身を除く): 4593153

約数列:

[1, 3, 79, 199, 237, 269, 597, 807, 15721, 21251, 47163, 53531, 63753, 160593, 4228949, 12686847]

約数ペア:

[(1, 12686847), (3, 4228949), (79, 160593), (199, 63753), (237, 53531), (269, 47163), (597, 21251), (807, 15721)]