5427590987

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{1493}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 6856922160

約数和(自身を除く): 1429331173

約数列:

[1, 7, 13, 49, 91, 169, 439, 637, 1183, 1493, 3073, 5707, 8281, 10451, 19409, 21511, 39949, 73157, 74191, 135863, 252317, 279643, 519337, 655427, 951041, 1766219, 3635359, 4587989, 8520551, 12363533, 32115923, 59643857, 110767163, 417506999, 775370141, 5427590987]

約数ペア:

[(1, 5427590987), (7, 775370141), (13, 417506999), (49, 110767163), (91, 59643857), (169, 32115923), (439, 12363533), (637, 8520551), (1183, 4587989), (1493, 3635359), (3073, 1766219), (5707, 951041), (8281, 655427), (10451, 519337), (19409, 279643), (21511, 252317), (39949, 135863), (73157, 74191)]