310028719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16301}}^1$

素因数の和:16351

約数の個数: 32

約数和(自身を含む): 438197760

約数和(自身を除く): 128169041

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 16301, 19019, 114107, 179311, 211913, 309719, 1255177, 1483391, 2168033, 2331043, 3406909, 4026347, 16317301, 23848363, 28184429, 44289817, 310028719]

約数ペア:

[(1, 310028719), (7, 44289817), (11, 28184429), (13, 23848363), (19, 16317301), (77, 4026347), (91, 3406909), (133, 2331043), (143, 2168033), (209, 1483391), (247, 1255177), (1001, 309719), (1463, 211913), (1729, 179311), (2717, 114107), (16301, 19019)]