11131549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 14636160

約数和(自身を除く): 3504611

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 241, 247, 323, 2431, 2651, 2717, 3133, 3553, 4097, 4199, 4579, 34463, 45067, 46189, 50369, 53261, 59527, 77843, 585871, 654797, 856273, 1011959, 11131549]

約数ペア:

[(1, 11131549), (11, 1011959), (13, 856273), (17, 654797), (19, 585871), (143, 77843), (187, 59527), (209, 53261), (221, 50369), (241, 46189), (247, 45067), (323, 34463), (2431, 4579), (2651, 4199), (2717, 4097), (3133, 3553)]