8091391

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 10456992

約数和(自身を除く): 2365601

約数列:

[1, 7, 11, 41, 77, 121, 233, 287, 451, 847, 1631, 2563, 3157, 4961, 9553, 17941, 28193, 34727, 66871, 105083, 197351, 735581, 1155913, 8091391]

約数ペア:

[(1, 8091391), (7, 1155913), (11, 735581), (41, 197351), (77, 105083), (121, 66871), (233, 34727), (287, 28193), (451, 17941), (847, 9553), (1631, 4961), (2563, 3157)]