208048321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 228417280

約数和(自身を除く): 20368959

約数列:

[1, 13, 73, 211, 949, 1039, 2743, 13507, 15403, 75847, 200239, 219229, 986011, 2849977, 16003717, 208048321]

約数ペア:

[(1, 208048321), (13, 16003717), (73, 2849977), (211, 986011), (949, 219229), (1039, 200239), (2743, 75847), (13507, 15403)]