12133821

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 18960480

約数和(自身を除く): 6826659

約数列:

[1, 3, 7, 21, 49, 147, 197, 419, 591, 1257, 1379, 2933, 4137, 8799, 9653, 20531, 28959, 61593, 82543, 247629, 577801, 1733403, 4044607, 12133821]

約数ペア:

[(1, 12133821), (3, 4044607), (7, 1733403), (21, 577801), (49, 247629), (147, 82543), (197, 61593), (419, 28959), (591, 20531), (1257, 9653), (1379, 8799), (2933, 4137)]