864142257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{58321}}^1$

素因数の和:58784

約数の個数: 16

約数和(自身を含む): 1259755200

約数和(自身を除く): 395612943

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 14817, 58321, 174963, 641531, 1924593, 26186129, 78558387, 288047419, 864142257]

約数ペア:

[(1, 864142257), (3, 288047419), (11, 78558387), (33, 26186129), (449, 1924593), (1347, 641531), (4939, 174963), (14817, 58321)]