80576891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 86496000

約数和(自身を除く): 5919109

約数列:

[1, 19, 101, 199, 211, 1919, 3781, 4009, 20099, 21311, 41989, 381881, 404909, 797791, 4240889, 80576891]

約数ペア:

[(1, 80576891), (19, 4240889), (101, 797791), (199, 404909), (211, 381881), (1919, 41989), (3781, 21311), (4009, 20099)]