51777019

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 62935488

約数和(自身を除く): 11158469

約数列:

[1, 7, 17, 119, 257, 1693, 1799, 4369, 11851, 28781, 30583, 201467, 435101, 3045707, 7396717, 51777019]

約数ペア:

[(1, 51777019), (7, 7396717), (17, 3045707), (119, 435101), (257, 201467), (1693, 30583), (1799, 28781), (4369, 11851)]