313025209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{11827}}^1$

素因数の和:12052

約数の個数: 16

約数和(自身を含む): 378496000

約数和(自身を除く): 65470791

約数列:

[1, 7, 19, 133, 199, 1393, 3781, 11827, 26467, 82789, 224713, 1572991, 2353573, 16475011, 44717887, 313025209]

約数ペア:

[(1, 313025209), (7, 44717887), (19, 16475011), (133, 2353573), (199, 1572991), (1393, 224713), (3781, 82789), (11827, 26467)]