21168714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{504017}}^1$

素因数の和:504029

約数の個数: 16

約数和(自身を含む): 48385728

約数和(自身を除く): 27217014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 504017, 1008034, 1512051, 3024102, 3528119, 7056238, 10584357, 21168714]

約数ペア:

[(1, 21168714), (2, 10584357), (3, 7056238), (6, 3528119), (7, 3024102), (14, 1512051), (21, 1008034), (42, 504017)]