12197157

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5639}}^1$

素因数の和:5752

約数の個数: 16

約数和(自身を含む): 18769920

約数和(自身を除く): 6572763

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 5639, 16917, 39473, 118419, 580817, 1742451, 4065719, 12197157]

約数ペア:

[(1, 12197157), (3, 4065719), (7, 1742451), (21, 580817), (103, 118419), (309, 39473), (721, 16917), (2163, 5639)]