289365879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{6709}}^1$

素因数の和:8030

約数の個数: 16

約数和(自身を含む): 421280640

約数和(自身を除く): 131914761

約数列:

[1, 3, 11, 33, 1307, 3921, 6709, 14377, 20127, 43131, 73799, 221397, 8768663, 26305989, 96455293, 289365879]

約数ペア:

[(1, 289365879), (3, 96455293), (11, 26305989), (33, 8768663), (1307, 221397), (3921, 73799), (6709, 43131), (14377, 20127)]