13888961889

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{38261603}}^1$

素因数の和:38261628

約数の個数: 12

約数和(自身を含む): 20355173328

約数和(自身を除く): 6466211439

約数列:

[1, 3, 11, 33, 121, 363, 38261603, 114784809, 420877633, 1262632899, 4629653963, 13888961889]

約数ペア:

[(1, 13888961889), (3, 4629653963), (11, 1262632899), (33, 420877633), (121, 114784809), (363, 38261603)]