12080211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 7515309

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 971, 1131, 2913, 4147, 10681, 12441, 12623, 28159, 32043, 37869, 84477, 138853, 309749, 366067, 416559, 929247, 1098201, 4026737, 12080211]

約数ペア:

[(1, 12080211), (3, 4026737), (11, 1098201), (13, 929247), (29, 416559), (33, 366067), (39, 309749), (87, 138853), (143, 84477), (319, 37869), (377, 32043), (429, 28159), (957, 12623), (971, 12441), (1131, 10681), (2913, 4147)]