12938877

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^3$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 21727680

約数和(自身を除く): 8788803

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3481, 3717, 10443, 24367, 31329, 73101, 205379, 219303, 616137, 1437653, 1848411, 4312959, 12938877]

約数ペア:

[(1, 12938877), (3, 4312959), (7, 1848411), (9, 1437653), (21, 616137), (59, 219303), (63, 205379), (177, 73101), (413, 31329), (531, 24367), (1239, 10443), (3481, 3717)]