38960537

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 51855408

約数和(自身を除く): 12894871

約数列:

[1, 7, 11, 41, 43, 49, 77, 287, 301, 451, 473, 539, 1681, 1763, 2009, 2107, 3157, 3311, 11767, 12341, 18491, 19393, 22099, 23177, 72283, 82369, 86387, 129437, 135751, 505981, 795113, 906059, 950257, 3541867, 5565791, 38960537]

約数ペア:

[(1, 38960537), (7, 5565791), (11, 3541867), (41, 950257), (43, 906059), (49, 795113), (77, 505981), (287, 135751), (301, 129437), (451, 86387), (473, 82369), (539, 72283), (1681, 23177), (1763, 22099), (2009, 19393), (2107, 18491), (3157, 12341), (3311, 11767)]