15157149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42457}}^1$

素因数の和:42484

約数の個数: 16

約数和(自身を含む): 24455808

約数和(自身を除く): 9298659

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 42457, 127371, 297199, 721769, 891597, 2165307, 5052383, 15157149]

約数ペア:

[(1, 15157149), (3, 5052383), (7, 2165307), (17, 891597), (21, 721769), (51, 297199), (119, 127371), (357, 42457)]