12261837

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 19689472

約数和(自身を除く): 7427635

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 367, 777, 903, 1101, 1591, 2569, 4773, 7707, 11137, 13579, 15781, 33411, 40737, 47343, 95053, 110467, 285159, 331401, 583897, 1751691, 4087279, 12261837]

約数ペア:

[(1, 12261837), (3, 4087279), (7, 1751691), (21, 583897), (37, 331401), (43, 285159), (111, 110467), (129, 95053), (259, 47343), (301, 40737), (367, 33411), (777, 15781), (903, 13579), (1101, 11137), (1591, 7707), (2569, 4773)]