91438127

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 109294080

約数和(自身を除く): 17855953

約数列:

[1, 11, 19, 31, 121, 209, 341, 589, 1283, 2299, 3751, 6479, 14113, 24377, 39773, 71269, 155243, 268147, 437503, 755687, 2949617, 4812533, 8312557, 91438127]

約数ペア:

[(1, 91438127), (11, 8312557), (19, 4812533), (31, 2949617), (121, 755687), (209, 437503), (341, 268147), (589, 155243), (1283, 71269), (2299, 39773), (3751, 24377), (6479, 14113)]