13129479

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{44207}}^1$

素因数の和:44227

約数の個数: 16

約数和(自身を含む): 21219840

約数和(自身を除く): 8090361

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 44207, 132621, 397863, 486277, 1193589, 1458831, 4376493, 13129479]

約数ペア:

[(1, 13129479), (3, 4376493), (9, 1458831), (11, 1193589), (27, 486277), (33, 397863), (99, 132621), (297, 44207)]