5200981373

素因数分解:

$7^4\times {\mathrm{557}}^1\times {\mathrm{3889}}^1$

素因数の和:4474

約数の個数: 20

約数和(自身を含む): 6079906620

約数和(自身を除く): 878925247

約数列:

[1, 7, 49, 343, 557, 2401, 3889, 3899, 27223, 27293, 190561, 191051, 1333927, 1337357, 2166173, 9337489, 15163211, 106142477, 742997339, 5200981373]

約数ペア:

[(1, 5200981373), (7, 742997339), (49, 106142477), (343, 15163211), (557, 9337489), (2401, 2166173), (3889, 1337357), (3899, 1333927), (27223, 191051), (27293, 190561)]