189570961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13649}}^1$

素因数の和:13728

約数の個数: 16

約数和(自身を含む): 216216000

約数和(自身を除く): 26645039

約数列:

[1, 17, 19, 43, 323, 731, 817, 13649, 13889, 232033, 259331, 586907, 4408627, 9977419, 11151233, 189570961]

約数ペア:

[(1, 189570961), (17, 11151233), (19, 9977419), (43, 4408627), (323, 586907), (731, 259331), (817, 232033), (13649, 13889)]