26779291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15121}}^1$

素因数の和:15162

約数の個数: 16

約数和(自身を含む): 34841088

約数和(自身を除く): 8061797

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 15121, 105847, 166331, 347783, 1164317, 2434481, 3825613, 26779291]

約数ペア:

[(1, 26779291), (7, 3825613), (11, 2434481), (23, 1164317), (77, 347783), (161, 166331), (253, 105847), (1771, 15121)]