28609233

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{479}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 39198720

約数和(自身を除く): 10589487

約数列:

[1, 3, 43, 129, 463, 479, 1389, 1437, 19909, 20597, 59727, 61791, 221777, 665331, 9536411, 28609233]

約数ペア:

[(1, 28609233), (3, 9536411), (43, 665331), (129, 221777), (463, 61791), (479, 59727), (1389, 20597), (1437, 19909)]