965303911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20899}}^1$

素因数の和:20959

約数の個数: 32

約数和(自身を含む): 1264032000

約数和(自身を除く): 298728089

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 2431, 2717, 3553, 4199, 20899, 46189, 229889, 271687, 355283, 397081, 2988557, 3908113, 4367891, 4618679, 5162053, 6750377, 50805469, 56782583, 74254147, 87754901, 965303911]

約数ペア:

[(1, 965303911), (11, 87754901), (13, 74254147), (17, 56782583), (19, 50805469), (143, 6750377), (187, 5162053), (209, 4618679), (221, 4367891), (247, 3908113), (323, 2988557), (2431, 397081), (2717, 355283), (3553, 271687), (4199, 229889), (20899, 46189)]