6394143

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 10210816

約数和(自身を除く): 3816673

約数列:

[1, 3, 7, 21, 43, 73, 97, 129, 219, 291, 301, 511, 679, 903, 1533, 2037, 3139, 4171, 7081, 9417, 12513, 21243, 21973, 29197, 49567, 65919, 87591, 148701, 304483, 913449, 2131381, 6394143]

約数ペア:

[(1, 6394143), (3, 2131381), (7, 913449), (21, 304483), (43, 148701), (73, 87591), (97, 65919), (129, 49567), (219, 29197), (291, 21973), (301, 21243), (511, 12513), (679, 9417), (903, 7081), (1533, 4171), (2037, 3139)]