207258519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{6569}}^1$

素因数の和:7394

約数の個数: 16

約数和(自身を含む): 298015200

約数和(自身を除く): 90756681

約数列:

[1, 3, 13, 39, 809, 2427, 6569, 10517, 19707, 31551, 85397, 256191, 5314321, 15942963, 69086173, 207258519]

約数ペア:

[(1, 207258519), (3, 69086173), (13, 15942963), (39, 5314321), (809, 256191), (2427, 85397), (6569, 31551), (10517, 19707)]