1319622331378

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{3904208081}}^1$

素因数の和:3904208109

約数の個数: 12

約数和(自身を含む): 2143410237018

約数和(自身を除く): 823787905640

約数列:

[1, 2, 13, 26, 169, 338, 3904208081, 7808416162, 50754705053, 101509410106, 659811165689, 1319622331378]

約数ペア:

[(1, 1319622331378), (2, 659811165689), (13, 101509410106), (26, 50754705053), (169, 7808416162), (338, 3904208081)]