1878904879

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 1944613440

約数和(自身を除く): 65708561

約数列:

[1, 71, 73, 157, 2309, 5183, 11147, 11461, 163939, 168557, 362513, 813731, 11967547, 25738423, 26463449, 1878904879]

約数ペア:

[(1, 1878904879), (71, 26463449), (73, 25738423), (157, 11967547), (2309, 813731), (5183, 362513), (11147, 168557), (11461, 163939)]