12713049891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2009333}}^1$

素因数の和:2009395

約数の個数: 24

約数和(自身を含む): 19852219920

約数和(自身を除く): 7139170029

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 2009333, 6027999, 18083997, 38177327, 74345321, 114531981, 223035963, 343595943, 669107889, 1412561099, 4237683297, 12713049891]

約数ペア:

[(1, 12713049891), (3, 4237683297), (9, 1412561099), (19, 669107889), (37, 343595943), (57, 223035963), (111, 114531981), (171, 74345321), (333, 38177327), (703, 18083997), (2109, 6027999), (6327, 2009333)]