12964809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 20772864

約数和(自身を除く): 7808055

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 643, 1551, 1833, 1929, 6721, 7073, 8359, 20163, 21219, 25077, 30221, 90663, 91949, 275847, 332431, 392873, 997293, 1178619, 4321603, 12964809]

約数ペア:

[(1, 12964809), (3, 4321603), (11, 1178619), (13, 997293), (33, 392873), (39, 332431), (47, 275847), (141, 91949), (143, 90663), (429, 30221), (517, 25077), (611, 21219), (643, 20163), (1551, 8359), (1833, 7073), (1929, 6721)]