215097586

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{80803}}^1$

素因数の和:80838

約数の個数: 16

約数和(自身を含む): 354891168

約数和(自身を除く): 139793582

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 80803, 161606, 888833, 1777666, 9777163, 19554326, 107548793, 215097586]

約数ペア:

[(1, 215097586), (2, 107548793), (11, 19554326), (22, 9777163), (121, 1777666), (242, 888833), (1331, 161606), (2662, 80803)]