204080881

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{13147}}^1$

素因数の和:13228

約数の個数: 12

約数和(自身を含む): 220413072

約数和(自身を除く): 16332191

約数列:

[1, 19, 43, 361, 817, 13147, 15523, 249793, 565321, 4746067, 10741099, 204080881]

約数ペア:

[(1, 204080881), (19, 10741099), (43, 4746067), (361, 565321), (817, 249793), (13147, 15523)]