27862471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 35272160

約数和(自身を除く): 7409689

約数列:

[1, 7, 13, 53, 91, 109, 371, 689, 763, 1417, 2809, 4823, 5777, 9919, 19663, 36517, 40439, 75101, 255619, 306181, 525707, 2143267, 3980353, 27862471]

約数ペア:

[(1, 27862471), (7, 3980353), (13, 2143267), (53, 525707), (91, 306181), (109, 255619), (371, 75101), (689, 40439), (763, 36517), (1417, 19663), (2809, 9919), (4823, 5777)]