13828311

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 22963200

約数和(自身を除く): 9134889

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1103, 1393, 1791, 3309, 4179, 7721, 9927, 12537, 23163, 69489, 219497, 658491, 1536479, 1975473, 4609437, 13828311]

約数ペア:

[(1, 13828311), (3, 4609437), (7, 1975473), (9, 1536479), (21, 658491), (63, 219497), (199, 69489), (597, 23163), (1103, 12537), (1393, 9927), (1791, 7721), (3309, 4179)]