15112521

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{11909}}^1$

素因数の和:11965

約数の個数: 16

約数和(自身を含む): 22867200

約数和(自身を除く): 7754679

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 11909, 35727, 107181, 321543, 559723, 1679169, 5037507, 15112521]

約数ペア:

[(1, 15112521), (3, 5037507), (9, 1679169), (27, 559723), (47, 321543), (141, 107181), (423, 35727), (1269, 11909)]