6271993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 7786240

約数和(自身を除く): 1514247

約数列:

[1, 7, 13, 91, 157, 439, 1099, 2041, 3073, 5707, 14287, 39949, 68923, 482461, 895999, 6271993]

約数ペア:

[(1, 6271993), (7, 895999), (13, 482461), (91, 68923), (157, 39949), (439, 14287), (1099, 5707), (2041, 3073)]