13836669

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 24076800

約数和(自身を除く): 10240131

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 199, 231, 301, 473, 539, 597, 903, 1393, 1419, 1617, 2107, 2189, 3311, 4179, 6321, 6567, 8557, 9751, 9933, 15323, 23177, 25671, 29253, 45969, 59899, 69531, 94127, 107261, 179697, 282381, 321783, 419293, 658889, 1257879, 1976667, 4612223, 13836669]

約数ペア:

[(1, 13836669), (3, 4612223), (7, 1976667), (11, 1257879), (21, 658889), (33, 419293), (43, 321783), (49, 282381), (77, 179697), (129, 107261), (147, 94127), (199, 69531), (231, 59899), (301, 45969), (473, 29253), (539, 25671), (597, 23177), (903, 15323), (1393, 9933), (1419, 9751), (1617, 8557), (2107, 6567), (2189, 6321), (3311, 4179)]