16197911

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 17599680

約数和(自身を除く): 1401769

約数列:

[1, 23, 41, 89, 193, 943, 2047, 3649, 4439, 7913, 17177, 83927, 181999, 395071, 704257, 16197911]

約数ペア:

[(1, 16197911), (23, 704257), (41, 395071), (89, 181999), (193, 83927), (943, 17177), (2047, 7913), (3649, 4439)]