15234009

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7043}}^1$

素因数の和:7156

約数の個数: 16

約数和(自身を含む): 23442432

約数和(自身を除く): 8208423

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 7043, 21129, 49301, 147903, 725429, 2176287, 5078003, 15234009]

約数ペア:

[(1, 15234009), (3, 5078003), (7, 2176287), (21, 725429), (103, 147903), (309, 49301), (721, 21129), (2163, 7043)]