1528393321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{69691}}^1$

素因数の和:69952

約数の個数: 16

約数和(自身を含む): 1888931968

約数和(自身を除く): 360538647

約数列:

[1, 7, 13, 91, 241, 1687, 3133, 21931, 69691, 487837, 905983, 6341881, 16795531, 117568717, 218341903, 1528393321]

約数ペア:

[(1, 1528393321), (7, 218341903), (13, 117568717), (91, 16795531), (241, 6341881), (1687, 905983), (3133, 487837), (21931, 69691)]