258546571

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 273024000

約数和(自身を除く): 14477429

約数列:

[1, 29, 71, 199, 631, 2059, 5771, 14129, 18299, 44801, 125569, 409741, 1299229, 3641501, 8915399, 258546571]

約数ペア:

[(1, 258546571), (29, 8915399), (71, 3641501), (199, 1299229), (631, 409741), (2059, 125569), (5771, 44801), (14129, 18299)]