139571418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3323129}}^1$

素因数の和:3323141

約数の個数: 16

約数和(自身を含む): 319020480

約数和(自身を除く): 179449062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3323129, 6646258, 9969387, 19938774, 23261903, 46523806, 69785709, 139571418]

約数ペア:

[(1, 139571418), (2, 69785709), (3, 46523806), (6, 23261903), (7, 19938774), (14, 9969387), (21, 6646258), (42, 3323129)]