42730571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 48988800

約数和(自身を除く): 6258229

約数列:

[1, 13, 17, 221, 239, 809, 3107, 4063, 10517, 13753, 52819, 178789, 193351, 2513563, 3286967, 42730571]

約数ペア:

[(1, 42730571), (13, 3286967), (17, 2513563), (221, 193351), (239, 178789), (809, 52819), (3107, 13753), (4063, 10517)]