12975571889

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{3529}}^1\times {\mathrm{4909}}^1$

素因数の和:8552

約数の個数: 16

約数和(自身を含む): 14975107200

約数和(自身を除く): 1999535311

約数列:

[1, 7, 107, 749, 3529, 4909, 24703, 34363, 377603, 525263, 2643221, 3676841, 17323861, 121267027, 1853653127, 12975571889]

約数ペア:

[(1, 12975571889), (7, 1853653127), (107, 121267027), (749, 17323861), (3529, 3676841), (4909, 2643221), (24703, 525263), (34363, 377603)]