13918401

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 36

約数和(自身を含む): 24046932

約数和(自身を除く): 10128531

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 853, 1813, 2331, 2559, 5439, 5971, 7677, 16317, 17913, 31561, 41797, 53739, 94683, 125391, 220927, 284049, 376173, 662781, 1546489, 1988343, 4639467, 13918401]

約数ペア:

[(1, 13918401), (3, 4639467), (7, 1988343), (9, 1546489), (21, 662781), (37, 376173), (49, 284049), (63, 220927), (111, 125391), (147, 94683), (259, 53739), (333, 41797), (441, 31561), (777, 17913), (853, 16317), (1813, 7677), (2331, 5971), (2559, 5439)]