31880980023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1\times {\mathrm{2293}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 44956527360

約数和(自身を除く): 13075547337

約数列:

[1, 3, 19, 57, 353, 691, 1059, 2073, 2293, 6707, 6879, 13129, 20121, 39387, 43567, 130701, 243923, 731769, 809429, 1584463, 2428287, 4634537, 4753389, 13903611, 15379151, 30104797, 46137453, 90314391, 559315439, 1677946317, 10626993341, 31880980023]

約数ペア:

[(1, 31880980023), (3, 10626993341), (19, 1677946317), (57, 559315439), (353, 90314391), (691, 46137453), (1059, 30104797), (2073, 15379151), (2293, 13903611), (6707, 4753389), (6879, 4634537), (13129, 2428287), (20121, 1584463), (39387, 809429), (43567, 731769), (130701, 243923)]