896780031

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2247569}}^1$

素因数の和:2247598

約数の個数: 16

約数和(自身を含む): 1438444800

約数和(自身を除く): 541664769

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2247569, 6742707, 15732983, 42703811, 47198949, 128111433, 298926677, 896780031]

約数ペア:

[(1, 896780031), (3, 298926677), (7, 128111433), (19, 47198949), (21, 42703811), (57, 15732983), (133, 6742707), (399, 2247569)]