57089879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23917}}^1$

素因数の和:23966

約数の個数: 16

約数和(自身を含む): 73476096

約数和(自身を除く): 16386217

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 23917, 167419, 263087, 741427, 1841609, 5189989, 8155697, 57089879]

約数ペア:

[(1, 57089879), (7, 8155697), (11, 5189989), (31, 1841609), (77, 741427), (217, 263087), (341, 167419), (2387, 23917)]