15663165869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{188171}}^1$

素因数の和:188540

約数の個数: 16

約数和(自身を含む): 17808598080

約数和(自身を除く): 2145432211

約数列:

[1, 13, 19, 247, 337, 4381, 6403, 83239, 188171, 2446223, 3575249, 46478237, 63413627, 824377151, 1204858913, 15663165869]

約数ペア:

[(1, 15663165869), (13, 1204858913), (19, 824377151), (247, 63413627), (337, 46478237), (4381, 3575249), (6403, 2446223), (83239, 188171)]