91166089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1223}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 109043712

約数和(自身を除く): 17877623

約数列:

[1, 7, 23, 161, 463, 1223, 3241, 8561, 10649, 28129, 74543, 196903, 566249, 3963743, 13023727, 91166089]

約数ペア:

[(1, 91166089), (7, 13023727), (23, 3963743), (161, 566249), (463, 196903), (1223, 74543), (3241, 28129), (8561, 10649)]