2108953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 2678400

約数和(自身を除く): 569447

約数列:

[1, 7, 11, 61, 77, 427, 449, 671, 3143, 4697, 4939, 27389, 34573, 191723, 301279, 2108953]

約数ペア:

[(1, 2108953), (7, 301279), (11, 191723), (61, 34573), (77, 27389), (427, 4939), (449, 4697), (671, 3143)]