15860317

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 18768960

約数和(自身を除く): 2908643

約数列:

[1, 11, 23, 41, 121, 139, 253, 451, 943, 1529, 2783, 3197, 4961, 5699, 10373, 16819, 35167, 62689, 114103, 131077, 386837, 689579, 1441847, 15860317]

約数ペア:

[(1, 15860317), (11, 1441847), (23, 689579), (41, 386837), (121, 131077), (139, 114103), (253, 62689), (451, 35167), (943, 16819), (1529, 10373), (2783, 5699), (3197, 4961)]