255047039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{18919}}^1$

素因数の和:19010

約数の個数: 16

約数和(自身を含む): 295606080

約数和(自身を除く): 40559041

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 18919, 245947, 321623, 1154059, 4181099, 15002767, 19619003, 255047039]

約数ペア:

[(1, 255047039), (13, 19619003), (17, 15002767), (61, 4181099), (221, 1154059), (793, 321623), (1037, 245947), (13481, 18919)]