12773579

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4644661

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 359, 391, 1547, 2093, 2513, 2737, 4667, 5083, 6103, 8257, 32669, 35581, 42721, 57799, 79339, 107341, 140369, 555373, 751387, 982583, 1824797, 12773579]

約数ペア:

[(1, 12773579), (7, 1824797), (13, 982583), (17, 751387), (23, 555373), (91, 140369), (119, 107341), (161, 79339), (221, 57799), (299, 42721), (359, 35581), (391, 32669), (1547, 8257), (2093, 6103), (2513, 5083), (2737, 4667)]