28186689

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 38190528

約数和(自身を除く): 10003839

約数列:

[1, 3, 107, 277, 317, 321, 831, 951, 29639, 33919, 87809, 88917, 101757, 263427, 9395563, 28186689]

約数ペア:

[(1, 28186689), (3, 9395563), (107, 263427), (277, 101757), (317, 88917), (321, 87809), (831, 33919), (951, 29639)]