26020687

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 33775616

約数和(自身を除く): 7754929

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 991, 2387, 3751, 6937, 10901, 26257, 30721, 76307, 119911, 215047, 337931, 839377, 2365517, 3717241, 26020687]

約数ペア:

[(1, 26020687), (7, 3717241), (11, 2365517), (31, 839377), (77, 337931), (121, 215047), (217, 119911), (341, 76307), (847, 30721), (991, 26257), (2387, 10901), (3751, 6937)]