12159805

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 16752384

約数和(自身を除く): 4592579

約数列:

[1, 5, 7, 35, 263, 1315, 1321, 1841, 6605, 9205, 9247, 46235, 347423, 1737115, 2431961, 12159805]

約数ペア:

[(1, 12159805), (5, 2431961), (7, 1737115), (35, 347423), (263, 46235), (1315, 9247), (1321, 9205), (1841, 6605)]