893974393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{13997}}^1$

素因数の和:14061

約数の個数: 16

約数和(自身を含む): 1022973840

約数和(自身を除く): 128999447

約数列:

[1, 13, 17, 221, 289, 3757, 4913, 13997, 63869, 181961, 237949, 3093337, 4045133, 52586729, 68767261, 893974393]

約数ペア:

[(1, 893974393), (13, 68767261), (17, 52586729), (221, 4045133), (289, 3093337), (3757, 237949), (4913, 181961), (13997, 63869)]