13180311

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 20363616

約数和(自身を除く): 7183305

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1553, 2829, 4659, 8487, 13977, 35719, 63673, 107157, 191019, 321471, 573057, 1464479, 4393437, 13180311]

約数ペア:

[(1, 13180311), (3, 4393437), (9, 1464479), (23, 573057), (41, 321471), (69, 191019), (123, 107157), (207, 63673), (369, 35719), (943, 13977), (1553, 8487), (2829, 4659)]