13828059

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 23059712

約数和(自身を除く): 9231653

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2131, 2163, 6393, 6489, 14917, 19179, 44751, 134253, 219493, 658479, 1536451, 1975437, 4609353, 13828059]

約数ペア:

[(1, 13828059), (3, 4609353), (7, 1975437), (9, 1536451), (21, 658479), (63, 219493), (103, 134253), (309, 44751), (721, 19179), (927, 14917), (2131, 6489), (2163, 6393)]