31320789951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2629127}}^1$

素因数の和:2629179

約数の個数: 24

約数和(自身を含む): 48081492864

約数和(自身を除く): 16760702913

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 11913, 2629127, 7887381, 28920397, 49953413, 86761191, 149860239, 549487543, 949114847, 1648462629, 2847344541, 10440263317, 31320789951]

約数ペア:

[(1, 31320789951), (3, 10440263317), (11, 2847344541), (19, 1648462629), (33, 949114847), (57, 549487543), (209, 149860239), (361, 86761191), (627, 49953413), (1083, 28920397), (3971, 7887381), (11913, 2629127)]