81896123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4954

約数の個数: 16

約数和(自身を含む): 92606976

約数和(自身を除く): 10710853

約数列:

[1, 17, 23, 43, 391, 731, 989, 4871, 16813, 82807, 112033, 209453, 1904561, 3560701, 4817419, 81896123]

約数ペア:

[(1, 81896123), (17, 4817419), (23, 3560701), (43, 1904561), (391, 209453), (731, 112033), (989, 82807), (4871, 16813)]