28093551

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 38538720

約数和(自身を除く): 10445169

約数列:

[1, 3, 53, 109, 159, 327, 1621, 4863, 5777, 17331, 85913, 176689, 257739, 530067, 9364517, 28093551]

約数ペア:

[(1, 28093551), (3, 9364517), (53, 530067), (109, 257739), (159, 176689), (327, 85913), (1621, 17331), (4863, 5777)]