77986551

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{7639}}^1$

素因数の和:7766

約数の個数: 16

約数和(自身を含む): 107815680

約数和(自身を除く): 29829129

約数列:

[1, 3, 41, 83, 123, 249, 3403, 7639, 10209, 22917, 313199, 634037, 939597, 1902111, 25995517, 77986551]

約数ペア:

[(1, 77986551), (3, 25995517), (41, 1902111), (83, 939597), (123, 634037), (249, 313199), (3403, 22917), (7639, 10209)]