7139020819

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{350347}}^1$

素因数の和:350466

約数の個数: 16

約数和(自身を含む): 8475618816

約数和(自身を除く): 1336597997

約数列:

[1, 7, 41, 71, 287, 497, 2911, 20377, 350347, 2452429, 14364227, 24874637, 100549589, 174122459, 1019860117, 7139020819]

約数ペア:

[(1, 7139020819), (7, 1019860117), (41, 174122459), (71, 100549589), (287, 24874637), (497, 14364227), (2911, 2452429), (20377, 350347)]