13338423

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 22153248

約数和(自身を除く): 8814825

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1097, 1351, 1737, 3291, 4053, 7679, 9873, 12159, 23037, 69111, 211721, 635163, 1482047, 1905489, 4446141, 13338423]

約数ペア:

[(1, 13338423), (3, 4446141), (7, 1905489), (9, 1482047), (21, 635163), (63, 211721), (193, 69111), (579, 23037), (1097, 12159), (1351, 9873), (1737, 7679), (3291, 4053)]