199261803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{4001}}^1$

素因数の和:5294

約数の個数: 16

約数和(自身を含む): 286415136

約数和(自身を除く): 87153333

約数列:

[1, 3, 13, 39, 1277, 3831, 4001, 12003, 16601, 49803, 52013, 156039, 5109277, 15327831, 66420601, 199261803]

約数ペア:

[(1, 199261803), (3, 66420601), (13, 15327831), (39, 5109277), (1277, 156039), (3831, 52013), (4001, 49803), (12003, 16601)]