13778449

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 15396480

約数和(自身を除く): 1618031

約数列:

[1, 17, 23, 131, 269, 391, 2227, 3013, 4573, 6187, 35239, 51221, 105179, 599063, 810497, 13778449]

約数ペア:

[(1, 13778449), (17, 810497), (23, 599063), (131, 105179), (269, 51221), (391, 35239), (2227, 6187), (3013, 4573)]