2682719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 3124800

約数和(自身を除く): 442081

約数列:

[1, 13, 17, 61, 199, 221, 793, 1037, 2587, 3383, 12139, 13481, 43979, 157807, 206363, 2682719]

約数ペア:

[(1, 2682719), (13, 206363), (17, 157807), (61, 43979), (199, 13481), (221, 12139), (793, 3383), (1037, 2587)]