117907937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 149276160

約数和(自身を除く): 31368223

約数列:

[1, 7, 17, 37, 61, 119, 259, 427, 439, 629, 1037, 2257, 3073, 4403, 7259, 7463, 15799, 16243, 26779, 38369, 52241, 113701, 187453, 268583, 276131, 455243, 990823, 1932917, 3186701, 6935761, 16843991, 117907937]

約数ペア:

[(1, 117907937), (7, 16843991), (17, 6935761), (37, 3186701), (61, 1932917), (119, 990823), (259, 455243), (427, 276131), (439, 268583), (629, 187453), (1037, 113701), (2257, 52241), (3073, 38369), (4403, 26779), (7259, 16243), (7463, 15799)]