16659305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 21654864

約数和(自身を除く): 4995559

約数列:

[1, 5, 13, 65, 197, 985, 1301, 2561, 6505, 12805, 16913, 84565, 256297, 1281485, 3331861, 16659305]

約数ペア:

[(1, 16659305), (5, 3331861), (13, 1281485), (65, 256297), (197, 84565), (985, 16913), (1301, 12805), (2561, 6505)]