57980419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1871}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 70087680

約数和(自身を除く): 12107261

約数列:

[1, 7, 19, 133, 233, 1631, 1871, 4427, 13097, 30989, 35549, 248843, 435943, 3051601, 8282917, 57980419]

約数ペア:

[(1, 57980419), (7, 8282917), (19, 3051601), (133, 435943), (233, 248843), (1631, 35549), (1871, 30989), (4427, 13097)]