12809137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 14712192

約数和(自身を除く): 1903055

約数列:

[1, 11, 23, 197, 253, 257, 2167, 2827, 4531, 5911, 49841, 50629, 65021, 556919, 1164467, 12809137]

約数ペア:

[(1, 12809137), (11, 1164467), (23, 556919), (197, 65021), (253, 50629), (257, 49841), (2167, 5911), (2827, 4531)]