15930387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 25786800

約数和(自身を除く): 9856413

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 4349, 13047, 39141, 47839, 143517, 160913, 430551, 482739, 1448217, 1770043, 5310129, 15930387]

約数ペア:

[(1, 15930387), (3, 5310129), (9, 1770043), (11, 1448217), (33, 482739), (37, 430551), (99, 160913), (111, 143517), (333, 47839), (407, 39141), (1221, 13047), (3663, 4349)]