13663258

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 24

約数和(自身を含む): 24082272

約数和(自身を除く): 10419014

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1303, 1498, 2606, 5243, 9121, 10486, 18242, 63847, 127694, 139421, 278842, 975947, 1951894, 6831629, 13663258]

約数ペア:

[(1, 13663258), (2, 6831629), (7, 1951894), (14, 975947), (49, 278842), (98, 139421), (107, 127694), (214, 63847), (749, 18242), (1303, 10486), (1498, 9121), (2606, 5243)]