13407141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21383}}^1$

素因数の和:21416

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 7121499

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21383, 64149, 235213, 406277, 705639, 1218831, 4469047, 13407141]

約数ペア:

[(1, 13407141), (3, 4469047), (11, 1218831), (19, 705639), (33, 406277), (57, 235213), (209, 64149), (627, 21383)]