15702994993

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1\times {\mathrm{19949}}^1$

素因数の和:20904

約数の個数: 16

約数和(自身を含む): 18098640000

約数和(自身を除く): 2395645007

約数列:

[1, 7, 139, 809, 973, 5663, 19949, 112451, 139643, 787157, 2772911, 16138741, 19410377, 112971187, 2243284999, 15702994993]

約数ペア:

[(1, 15702994993), (7, 2243284999), (139, 112971187), (809, 19410377), (973, 16138741), (5663, 2772911), (19949, 787157), (112451, 139643)]