2100064547

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{21961}}^1$

素因数の和:22706

約数の個数: 16

約数和(自身を含む): 2530022400

約数和(自身を除く): 429957853

約数列:

[1, 7, 19, 133, 719, 5033, 13661, 21961, 95627, 153727, 417259, 2920813, 15789959, 110529713, 300009221, 2100064547]

約数ペア:

[(1, 2100064547), (7, 300009221), (19, 110529713), (133, 15789959), (719, 2920813), (5033, 417259), (13661, 153727), (21961, 95627)]