11889885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6661}}^1$

素因数の和:6693

約数の個数: 32

約数和(自身を含む): 23023872

約数和(自身を除く): 11133987

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 6661, 19983, 33305, 46627, 99915, 113237, 139881, 233135, 339711, 566185, 699405, 792659, 1698555, 2377977, 3963295, 11889885]

約数ペア:

[(1, 11889885), (3, 3963295), (5, 2377977), (7, 1698555), (15, 792659), (17, 699405), (21, 566185), (35, 339711), (51, 233135), (85, 139881), (105, 113237), (119, 99915), (255, 46627), (357, 33305), (595, 19983), (1785, 6661)]