6990519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 9964512

約数和(自身を除く): 2973993

約数列:

[1, 3, 17, 51, 113, 339, 1213, 1921, 3639, 5763, 20621, 61863, 137069, 411207, 2330173, 6990519]

約数ペア:

[(1, 6990519), (3, 2330173), (17, 411207), (51, 137069), (113, 61863), (339, 20621), (1213, 5763), (1921, 3639)]