81297482

素因数分解:

$2^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{13411}}^1$

素因数の和:13853

約数の個数: 16

約数和(自身を含む): 139699392

約数和(自身を除く): 58401910

約数列:

[1, 2, 7, 14, 433, 866, 3031, 6062, 13411, 26822, 93877, 187754, 5806963, 11613926, 40648741, 81297482]

約数ペア:

[(1, 81297482), (2, 40648741), (7, 11613926), (14, 5806963), (433, 187754), (866, 93877), (3031, 26822), (6062, 13411)]