890453802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21201281}}^1$

素因数の和:21201293

約数の個数: 16

約数和(自身を含む): 2035323072

約数和(自身を除く): 1144869270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21201281, 42402562, 63603843, 127207686, 148408967, 296817934, 445226901, 890453802]

約数ペア:

[(1, 890453802), (2, 445226901), (3, 296817934), (6, 148408967), (7, 127207686), (14, 63603843), (21, 42402562), (42, 21201281)]