13394031

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33569}}^1$

素因数の和:33598

約数の個数: 16

約数和(自身を含む): 21484800

約数和(自身を除く): 8090769

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 33569, 100707, 234983, 637811, 704949, 1913433, 4464677, 13394031]

約数ペア:

[(1, 13394031), (3, 4464677), (7, 1913433), (19, 704949), (21, 637811), (57, 234983), (133, 100707), (399, 33569)]