1247944321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{67271}}^1$

素因数の和:68711

約数の個数: 8

約数和(自身を含む): 1344901824

約数和(自身を除く): 96957503

約数列:

[1, 13, 1427, 18551, 67271, 874523, 95995717, 1247944321]

約数ペア:

[(1, 1247944321), (13, 95995717), (1427, 874523), (18551, 67271)]