2685137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 3480960

約数和(自身を除く): 795823

約数列:

[1, 7, 13, 19, 91, 133, 247, 1553, 1729, 10871, 20189, 29507, 141323, 206549, 383591, 2685137]

約数ペア:

[(1, 2685137), (7, 383591), (13, 206549), (19, 141323), (91, 29507), (133, 20189), (247, 10871), (1553, 1729)]