13278045011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{330983}}^1$

素因数の和:331522

約数の個数: 16

約数和(自身を含む): 16586270208

約数和(自身を除く): 3308225197

約数列:

[1, 7, 11, 77, 521, 3647, 5731, 40117, 330983, 2316881, 3640813, 25485691, 172442143, 1207095001, 1896863573, 13278045011]

約数ペア:

[(1, 13278045011), (7, 1896863573), (11, 1207095001), (77, 172442143), (521, 25485691), (3647, 3640813), (5731, 2316881), (40117, 330983)]