231776881

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{11549}}^1$

素因数の和:11664

約数の個数: 16

約数和(自身を含む): 274982400

約数和(自身を除く): 43205519

約数列:

[1, 7, 47, 61, 329, 427, 2867, 11549, 20069, 80843, 542803, 704489, 3799621, 4931423, 33110983, 231776881]

約数ペア:

[(1, 231776881), (7, 33110983), (47, 4931423), (61, 3799621), (329, 704489), (427, 542803), (2867, 80843), (11549, 20069)]