27882547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1$

素因数の和:11730

約数の個数: 16

約数和(自身を含む): 35887104

約数和(自身を除く): 8004557

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 11681, 81767, 128491, 362111, 899437, 2534777, 3983221, 27882547]

約数ペア:

[(1, 27882547), (7, 3983221), (11, 2534777), (31, 899437), (77, 362111), (217, 128491), (341, 81767), (2387, 11681)]