2912093387

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1287967}}^1$

素因数の和:1288010

約数の個数: 16

約数和(自身を含む): 3709347840

約数和(自身を除く): 797254453

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 1287967, 9015769, 21895439, 24471373, 153268073, 171299611, 416013341, 2912093387]

約数ペア:

[(1, 2912093387), (7, 416013341), (17, 171299611), (19, 153268073), (119, 24471373), (133, 21895439), (323, 9015769), (2261, 1287967)]