745934449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 871347456

約数和(自身を除く): 125413007

約数列:

[1, 13, 17, 71, 137, 221, 347, 923, 1207, 1781, 2329, 4511, 5899, 9727, 15691, 24637, 30277, 47539, 76687, 126451, 165359, 320281, 418829, 618007, 808163, 2149667, 3375269, 5444777, 10506119, 43878497, 57379573, 745934449]

約数ペア:

[(1, 745934449), (13, 57379573), (17, 43878497), (71, 10506119), (137, 5444777), (221, 3375269), (347, 2149667), (923, 808163), (1207, 618007), (1781, 418829), (2329, 320281), (4511, 165359), (5899, 126451), (9727, 76687), (15691, 47539), (24637, 30277)]