127415391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{15913}}^1$

素因数の和:16090

約数の個数: 16

約数和(自身を含む): 181037664

約数和(自身を除く): 53622273

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 15913, 47739, 270521, 811563, 2498341, 7495023, 42471797, 127415391]

約数ペア:

[(1, 127415391), (3, 42471797), (17, 7495023), (51, 2498341), (157, 811563), (471, 270521), (2669, 47739), (8007, 15913)]