16658673

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 24224640

約数和(自身を除く): 7565967

約数列:

[1, 3, 29, 43, 61, 73, 87, 129, 183, 219, 1247, 1769, 2117, 2623, 3139, 3741, 4453, 5307, 6351, 7869, 9417, 13359, 76067, 91031, 129137, 191479, 228201, 273093, 387411, 574437, 5552891, 16658673]

約数ペア:

[(1, 16658673), (3, 5552891), (29, 574437), (43, 387411), (61, 273093), (73, 228201), (87, 191479), (129, 129137), (183, 91031), (219, 76067), (1247, 13359), (1769, 9417), (2117, 7869), (2623, 6351), (3139, 5307), (3741, 4453)]