315020914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{712717}}^1$

素因数の和:712749

約数の個数: 16

約数和(自身を含む): 538814808

約数和(自身を除く): 223793894

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 712717, 1425434, 9265321, 12116189, 18530642, 24232378, 157510457, 315020914]

約数ペア:

[(1, 315020914), (2, 157510457), (13, 24232378), (17, 18530642), (26, 12116189), (34, 9265321), (221, 1425434), (442, 712717)]