55947017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20441}}^1$

素因数の和:20488

約数の個数: 16

約数和(自身を含む): 70647552

約数和(自身を除く): 14700535

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 20441, 143087, 347497, 470143, 2432479, 3291001, 7992431, 55947017]

約数ペア:

[(1, 55947017), (7, 7992431), (17, 3291001), (23, 2432479), (119, 470143), (161, 347497), (391, 143087), (2737, 20441)]