89240263

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7331}}^1$

素因数の和:7422

約数の個数: 16

約数和(自身を含む): 106988544

約数和(自身を除く): 17748281

約数列:

[1, 7, 37, 47, 259, 329, 1739, 7331, 12173, 51317, 271247, 344557, 1898729, 2411899, 12748609, 89240263]

約数ペア:

[(1, 89240263), (7, 12748609), (37, 2411899), (47, 1898729), (259, 344557), (329, 271247), (1739, 51317), (7331, 12173)]