12833541

素因数分解:

$3^2\times 7^2\times {\mathrm{29101}}^1$

素因数の和:29121

約数の個数: 18

約数和(自身を含む): 21564582

約数和(自身を除く): 8731041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 29101, 87303, 203707, 261909, 611121, 1425949, 1833363, 4277847, 12833541]

約数ペア:

[(1, 12833541), (3, 4277847), (7, 1833363), (9, 1425949), (21, 611121), (49, 261909), (63, 203707), (147, 87303), (441, 29101)]