86183069

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20960

約数の個数: 16

約数和(自身を含む): 107028480

約数和(自身を除く): 20845411

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 20903, 146321, 397157, 647993, 2780099, 4535951, 12311867, 86183069]

約数ペア:

[(1, 86183069), (7, 12311867), (19, 4535951), (31, 2780099), (133, 647993), (217, 397157), (589, 146321), (4123, 20903)]