16116513

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7451}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 24800256

約数和(自身を除く): 8683743

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 7451, 22353, 52157, 156471, 767453, 2302359, 5372171, 16116513]

約数ペア:

[(1, 16116513), (3, 5372171), (7, 2302359), (21, 767453), (103, 156471), (309, 52157), (721, 22353), (2163, 7451)]