9191611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 2904389

約数列:

[1, 11, 13, 17, 19, 143, 187, 199, 209, 221, 247, 323, 2189, 2431, 2587, 2717, 3383, 3553, 3781, 4199, 28457, 37213, 41591, 43979, 46189, 49153, 64277, 483769, 540683, 707047, 835601, 9191611]

約数ペア:

[(1, 9191611), (11, 835601), (13, 707047), (17, 540683), (19, 483769), (143, 64277), (187, 49153), (199, 46189), (209, 43979), (221, 41591), (247, 37213), (323, 28457), (2189, 4199), (2431, 3781), (2587, 3553), (2717, 3383)]