239989153

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1367}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 265939200

約数和(自身を除く): 25950047

約数列:

[1, 17, 23, 391, 449, 1367, 7633, 10327, 23239, 31441, 175559, 534497, 613783, 10434311, 14117009, 239989153]

約数ペア:

[(1, 239989153), (17, 14117009), (23, 10434311), (391, 613783), (449, 534497), (1367, 175559), (7633, 31441), (10327, 23239)]