6386919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 10881024

約数和(自身を除く): 4494105

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 643, 903, 1419, 1929, 3311, 4501, 7073, 9933, 13503, 21219, 27649, 49511, 82947, 148533, 193543, 304139, 580629, 912417, 2128973, 6386919]

約数ペア:

[(1, 6386919), (3, 2128973), (7, 912417), (11, 580629), (21, 304139), (33, 193543), (43, 148533), (77, 82947), (129, 49511), (231, 27649), (301, 21219), (473, 13503), (643, 9933), (903, 7073), (1419, 4501), (1929, 3311)]