12900433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4517807

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 269, 403, 527, 1547, 1883, 2821, 3497, 3689, 4573, 6851, 8339, 24479, 32011, 47957, 58373, 59449, 108407, 141763, 416143, 758849, 992341, 1842919, 12900433]

約数ペア:

[(1, 12900433), (7, 1842919), (13, 992341), (17, 758849), (31, 416143), (91, 141763), (119, 108407), (217, 59449), (221, 58373), (269, 47957), (403, 32011), (527, 24479), (1547, 8339), (1883, 6851), (2821, 4573), (3497, 3689)]