27898073

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 32532864

約数和(自身を除く): 4634791

約数列:

[1, 7, 97, 181, 227, 679, 1267, 1589, 17557, 22019, 41087, 122899, 154133, 287609, 3985439, 27898073]

約数ペア:

[(1, 27898073), (7, 3985439), (97, 287609), (181, 154133), (227, 122899), (679, 41087), (1267, 22019), (1589, 17557)]