2856553707

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8001551}}^1$

素因数の和:8001578

約数の個数: 16

約数和(自身を含む): 4608893952

約数和(自身を除く): 1752340245

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 8001551, 24004653, 56010857, 136026367, 168032571, 408079101, 952184569, 2856553707]

約数ペア:

[(1, 2856553707), (3, 952184569), (7, 408079101), (17, 168032571), (21, 136026367), (51, 56010857), (119, 24004653), (357, 8001551)]