12619491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 17892000

約数和(自身を除く): 5272509

約数列:

[1, 3, 17, 51, 349, 709, 1047, 2127, 5933, 12053, 17799, 36159, 247441, 742323, 4206497, 12619491]

約数ペア:

[(1, 12619491), (3, 4206497), (17, 742323), (51, 247441), (349, 36159), (709, 17799), (1047, 12053), (2127, 5933)]