12667293

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{2621}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 18878400

約数和(自身を除く): 6211107

約数列:

[1, 3, 9, 27, 179, 537, 1611, 2621, 4833, 7863, 23589, 70767, 469159, 1407477, 4222431, 12667293]

約数ペア:

[(1, 12667293), (3, 4222431), (9, 1407477), (27, 469159), (179, 70767), (537, 23589), (1611, 7863), (2621, 4833)]