12819933

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3449}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 21528000

約数和(自身を除く): 8708067

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3449, 3717, 10347, 24143, 31041, 72429, 203491, 217287, 610473, 1424437, 1831419, 4273311, 12819933]

約数ペア:

[(1, 12819933), (3, 4273311), (7, 1831419), (9, 1424437), (21, 610473), (59, 217287), (63, 203491), (177, 72429), (413, 31041), (531, 24143), (1239, 10347), (3449, 3717)]