13889169

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1951}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 23142912

約数和(自身を除く): 9253743

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1951, 2373, 5853, 7119, 13657, 17559, 40971, 122913, 220463, 661389, 1543241, 1984167, 4629723, 13889169]

約数ペア:

[(1, 13889169), (3, 4629723), (7, 1984167), (9, 1543241), (21, 661389), (63, 220463), (113, 122913), (339, 40971), (791, 17559), (1017, 13657), (1951, 7119), (2373, 5853)]