15927149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 19783680

約数和(自身を除く): 3856531

約数列:

[1, 7, 19, 31, 133, 217, 589, 3863, 4123, 27041, 73397, 119753, 513779, 838271, 2275307, 15927149]

約数ペア:

[(1, 15927149), (7, 2275307), (19, 838271), (31, 513779), (133, 119753), (217, 73397), (589, 27041), (3863, 4123)]