13638333

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 20367360

約数和(自身を除く): 6729027

約数列:

[1, 3, 19, 23, 57, 69, 101, 103, 303, 309, 437, 1311, 1919, 1957, 2323, 2369, 5757, 5871, 6969, 7107, 10403, 31209, 44137, 45011, 132411, 135033, 197657, 239269, 592971, 717807, 4546111, 13638333]

約数ペア:

[(1, 13638333), (3, 4546111), (19, 717807), (23, 592971), (57, 239269), (69, 197657), (101, 135033), (103, 132411), (303, 45011), (309, 44137), (437, 31209), (1311, 10403), (1919, 7107), (1957, 6969), (2323, 5871), (2369, 5757)]