7128957

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 10725120

約数和(自身を除く): 3596163

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 479, 1353, 1437, 4961, 5269, 14883, 15807, 19639, 57959, 58917, 173877, 216029, 648087, 2376319, 7128957]

約数ペア:

[(1, 7128957), (3, 2376319), (11, 648087), (33, 216029), (41, 173877), (121, 58917), (123, 57959), (363, 19639), (451, 15807), (479, 14883), (1353, 5269), (1437, 4961)]