13867161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 23251968

約数和(自身を除く): 9384807

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 347, 519, 1041, 1211, 1903, 2429, 3633, 3817, 5709, 7287, 11451, 13321, 26719, 39963, 60031, 80157, 180093, 420217, 660341, 1260651, 1981023, 4622387, 13867161]

約数ペア:

[(1, 13867161), (3, 4622387), (7, 1981023), (11, 1260651), (21, 660341), (33, 420217), (77, 180093), (173, 80157), (231, 60031), (347, 39963), (519, 26719), (1041, 13321), (1211, 11451), (1903, 7287), (2429, 5709), (3633, 3817)]