12508509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{919}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 18032000

約数和(自身を除く): 5523491

約数列:

[1, 3, 13, 39, 349, 919, 1047, 2757, 4537, 11947, 13611, 35841, 320731, 962193, 4169503, 12508509]

約数ペア:

[(1, 12508509), (3, 4169503), (13, 962193), (39, 320731), (349, 35841), (919, 13611), (1047, 11947), (2757, 4537)]