51309335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133271}}^1$

素因数の和:133294

約数の個数: 16

約数和(自身を含む): 76764672

約数和(自身を除く): 25455337

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 133271, 666355, 932897, 1465981, 4664485, 7329905, 10261867, 51309335]

約数ペア:

[(1, 51309335), (5, 10261867), (7, 7329905), (11, 4664485), (35, 1465981), (55, 932897), (77, 666355), (385, 133271)]