55457709

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{7457}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 77085888

約数和(自身を除く): 21628179

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 7457, 22371, 275909, 499619, 827727, 1498857, 18485903, 55457709]

約数ペア:

[(1, 55457709), (3, 18485903), (37, 1498857), (67, 827727), (111, 499619), (201, 275909), (2479, 22371), (7437, 7457)]