12624507

素因数分解:

$3^2\times 7^2\times {\mathrm{28627}}^1$

素因数の和:28647

約数の個数: 18

約数和(自身を含む): 21213348

約数和(自身を除く): 8588841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 28627, 85881, 200389, 257643, 601167, 1402723, 1803501, 4208169, 12624507]

約数ペア:

[(1, 12624507), (3, 4208169), (7, 1803501), (9, 1402723), (21, 601167), (49, 257643), (63, 200389), (147, 85881), (441, 28627)]