56718849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{39971}}^1$

素因数の和:40028

約数の個数: 16

約数和(自身を含む): 84420864

約数和(自身を除く): 27702015

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 39971, 119913, 439681, 1319043, 1718753, 5156259, 18906283, 56718849]

約数ペア:

[(1, 56718849), (3, 18906283), (11, 5156259), (33, 1718753), (43, 1319043), (129, 439681), (473, 119913), (1419, 39971)]