13257387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10301}}^1$

素因数の和:10331

約数の個数: 24

約数和(自身を含む): 22499568

約数和(自身を除く): 9242181

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 10301, 30903, 92709, 113311, 133913, 339933, 401739, 1019799, 1205217, 1473043, 4419129, 13257387]

約数ペア:

[(1, 13257387), (3, 4419129), (9, 1473043), (11, 1205217), (13, 1019799), (33, 401739), (39, 339933), (99, 133913), (117, 113311), (143, 92709), (429, 30903), (1287, 10301)]