12171039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 18240000

約数和(自身を除く): 6068961

約数列:

[1, 3, 19, 29, 37, 57, 87, 111, 199, 551, 597, 703, 1073, 1653, 2109, 3219, 3781, 5771, 7363, 11343, 17313, 20387, 22089, 61161, 109649, 139897, 213527, 328947, 419691, 640581, 4057013, 12171039]

約数ペア:

[(1, 12171039), (3, 4057013), (19, 640581), (29, 419691), (37, 328947), (57, 213527), (87, 139897), (111, 109649), (199, 61161), (551, 22089), (597, 20387), (703, 17313), (1073, 11343), (1653, 7363), (2109, 5771), (3219, 3781)]