213426708573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{321910571}}^1$

素因数の和:321910604

約数の個数: 16

約数和(自身を含む): 324485856576

約数和(自身を除く): 111059148003

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 321910571, 965731713, 4184837423, 5472479707, 12554512269, 16417439121, 71142236191, 213426708573]

約数ペア:

[(1, 213426708573), (3, 71142236191), (13, 16417439121), (17, 12554512269), (39, 5472479707), (51, 4184837423), (221, 965731713), (663, 321910571)]