71738596527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{6994111}}^1$

素因数の和:6994390

約数の個数: 16

約数和(自身を含む): 103400951808

約数和(自身を除く): 31662355281

約数列:

[1, 3, 13, 39, 263, 789, 3419, 10257, 6994111, 20982333, 90923443, 272770329, 1839451193, 5518353579, 23912865509, 71738596527]

約数ペア:

[(1, 71738596527), (3, 23912865509), (13, 5518353579), (39, 1839451193), (263, 272770329), (789, 90923443), (3419, 20982333), (10257, 6994111)]