15391137

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6488

約数の個数: 16

約数和(自身を含む): 22194432

約数和(自身を除く): 6803295

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 6421, 19263, 109157, 301787, 327471, 905361, 5130379, 15391137]

約数ペア:

[(1, 15391137), (3, 5130379), (17, 905361), (47, 327471), (51, 301787), (141, 109157), (799, 19263), (2397, 6421)]