51199379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17971}}^1$

素因数の和:18026

約数の個数: 16

約数和(自身を含む): 65561856

約数和(自身を除く): 14362477

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 17971, 125797, 197681, 664927, 1383767, 4654489, 7314197, 51199379]

約数ペア:

[(1, 51199379), (7, 7314197), (11, 4654489), (37, 1383767), (77, 664927), (259, 197681), (407, 125797), (2849, 17971)]