1999202261

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{579311}}^1$

素因数の和:579364

約数の個数: 16

約数和(自身を含む): 2502627840

約数和(自身を除く): 503425579

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 579311, 4055177, 9848287, 16800019, 68938009, 117600133, 285600323, 1999202261]

約数ペア:

[(1, 1999202261), (7, 285600323), (17, 117600133), (29, 68938009), (119, 16800019), (203, 9848287), (493, 4055177), (3451, 579311)]