206637509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 225619968

約数和(自身を除く): 18982459

約数列:

[1, 13, 127, 257, 487, 1651, 3341, 6331, 32639, 61849, 125159, 424307, 804037, 1627067, 15895193, 206637509]

約数ペア:

[(1, 206637509), (13, 15895193), (127, 1627067), (257, 804037), (487, 424307), (1651, 125159), (3341, 61849), (6331, 32639)]