12575619

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 20852832

約数和(自身を除く): 8277213

約数列:

[1, 3, 7, 9, 21, 63, 433, 461, 1299, 1383, 3031, 3227, 3897, 4149, 9093, 9681, 27279, 29043, 199613, 598839, 1397291, 1796517, 4191873, 12575619]

約数ペア:

[(1, 12575619), (3, 4191873), (7, 1796517), (9, 1397291), (21, 598839), (63, 199613), (433, 29043), (461, 27279), (1299, 9681), (1383, 9093), (3031, 4149), (3227, 3897)]