831796459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 971873280

約数和(自身を除く): 140076821

約数列:

[1, 13, 19, 47, 137, 247, 523, 611, 893, 1781, 2603, 6439, 6799, 9937, 11609, 24581, 33839, 71651, 83707, 122341, 129181, 319553, 467039, 931463, 1361369, 1590433, 3367597, 6071507, 17697797, 43778761, 63984343, 831796459]

約数ペア:

[(1, 831796459), (13, 63984343), (19, 43778761), (47, 17697797), (137, 6071507), (247, 3367597), (523, 1590433), (611, 1361369), (893, 931463), (1781, 467039), (2603, 319553), (6439, 129181), (6799, 122341), (9937, 83707), (11609, 71651), (24581, 33839)]