17493231

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12433}}^1$

素因数の和:12510

約数の個数: 16

約数和(自身を含む): 27056384

約数和(自身を除く): 9563153

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 12433, 37299, 87031, 261093, 833011, 2499033, 5831077, 17493231]

約数ペア:

[(1, 17493231), (3, 5831077), (7, 2499033), (21, 833011), (67, 261093), (201, 87031), (469, 37299), (1407, 12433)]