21143346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503413}}^1$

素因数の和:503425

約数の個数: 16

約数和(自身を含む): 48327744

約数和(自身を除く): 27184398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503413, 1006826, 1510239, 3020478, 3523891, 7047782, 10571673, 21143346]

約数ペア:

[(1, 21143346), (2, 10571673), (3, 7047782), (6, 3523891), (7, 3020478), (14, 1510239), (21, 1006826), (42, 503413)]