26645531

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 18

約数和(自身を含む): 30248988

約数和(自身を除く): 3603457

約数列:

[1, 11, 41, 121, 131, 451, 1441, 1681, 4961, 5371, 15851, 18491, 59081, 203401, 220211, 649891, 2422321, 26645531]

約数ペア:

[(1, 26645531), (11, 2422321), (41, 649891), (121, 220211), (131, 203401), (451, 59081), (1441, 18491), (1681, 15851), (4961, 5371)]