2041199571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{287939}}^1$

素因数の和:288098

約数の個数: 16

約数和(自身を含む): 2902435200

約数和(自身を除く): 861235629

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 287939, 863817, 4894963, 14684889, 40023521, 120070563, 680399857, 2041199571]

約数ペア:

[(1, 2041199571), (3, 680399857), (17, 120070563), (51, 40023521), (139, 14684889), (417, 4894963), (2363, 863817), (7089, 287939)]