1808351999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{4219}}^1$

素因数の和:5582

約数の個数: 16

約数和(自身を含む): 2017497600

約数和(自身を除く): 209145601

約数列:

[1, 17, 19, 323, 1327, 4219, 22559, 25213, 71723, 80161, 428621, 1362737, 5598613, 95176421, 106373647, 1808351999]

約数ペア:

[(1, 1808351999), (17, 106373647), (19, 95176421), (323, 5598613), (1327, 1362737), (4219, 428621), (22559, 80161), (25213, 71723)]