55586419

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{21997}}^1$

素因数の和:22042

約数の個数: 12

約数和(自身を含む): 67049904

約数和(自身を除く): 11463485

約数列:

[1, 7, 19, 133, 361, 2527, 21997, 153979, 417943, 2925601, 7940917, 55586419]

約数ペア:

[(1, 55586419), (7, 7940917), (19, 2925601), (133, 417943), (361, 153979), (2527, 21997)]