66490039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3613}}^1$

素因数の和:3870

約数の個数: 16

約数和(自身を含む): 83266560

約数和(自身を除く): 16776521

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 3613, 18403, 25291, 39743, 278201, 863507, 6044549, 9498577, 66490039]

約数ペア:

[(1, 66490039), (7, 9498577), (11, 6044549), (77, 863507), (239, 278201), (1673, 39743), (2629, 25291), (3613, 18403)]