28272827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 31616352

約数和(自身を除く): 3343525

約数列:

[1, 11, 73, 137, 257, 803, 1507, 2827, 10001, 18761, 35209, 110011, 206371, 387299, 2570257, 28272827]

約数ペア:

[(1, 28272827), (11, 2570257), (73, 387299), (137, 206371), (257, 110011), (803, 35209), (1507, 18761), (2827, 10001)]