2110787007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5290193}}^1$

素因数の和:5290222

約数の個数: 16

約数和(自身を含む): 3385724160

約数和(自身を除く): 1274937153

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5290193, 15870579, 37031351, 100513667, 111094053, 301541001, 703595669, 2110787007]

約数ペア:

[(1, 2110787007), (3, 703595669), (7, 301541001), (19, 111094053), (21, 100513667), (57, 37031351), (133, 15870579), (399, 5290193)]