81713786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{530609}}^1$

素因数の和:530629

約数の個数: 16

約数和(自身を含む): 152815680

約数和(自身を除く): 71101894

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 530609, 1061218, 3714263, 5836699, 7428526, 11673398, 40856893, 81713786]

約数ペア:

[(1, 81713786), (2, 40856893), (7, 11673398), (11, 7428526), (14, 5836699), (22, 3714263), (77, 1061218), (154, 530609)]