2689207561

素因数分解:

${\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{7043}}^1$

素因数の和:7296

約数の個数: 16

約数和(自身を含む): 2826616320

約数和(自身を除く): 137408759

約数列:

[1, 31, 109, 113, 3379, 3503, 7043, 12317, 218333, 381827, 767687, 795859, 23798297, 24671629, 86748631, 2689207561]

約数ペア:

[(1, 2689207561), (31, 86748631), (109, 24671629), (113, 23798297), (3379, 795859), (3503, 767687), (7043, 381827), (12317, 218333)]