17142027

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11497}}^1$

素因数の和:11578

約数の個数: 16

約数和(自身を含む): 26491392

約数和(自身を除く): 9349365

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 11497, 34491, 80479, 241437, 816287, 2448861, 5714009, 17142027]

約数ペア:

[(1, 17142027), (3, 5714009), (7, 2448861), (21, 816287), (71, 241437), (213, 80479), (497, 34491), (1491, 11497)]