11896587

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 17697680

約数和(自身を除く): 5801093

約数列:

[1, 3, 9, 67, 109, 181, 201, 327, 543, 603, 981, 1629, 7303, 12127, 19729, 21909, 36381, 59187, 65727, 109143, 177561, 1321843, 3965529, 11896587]

約数ペア:

[(1, 11896587), (3, 3965529), (9, 1321843), (67, 177561), (109, 109143), (181, 65727), (201, 59187), (327, 36381), (543, 21909), (603, 19729), (981, 12127), (1629, 7303)]