539441773

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21601}}^1$

素因数の和:21744

約数の個数: 16

約数和(自身を含む): 620582256

約数和(自身を除く): 81140483

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 21601, 24973, 280813, 367217, 2440913, 4773821, 31731869, 41495521, 539441773]

約数ペア:

[(1, 539441773), (13, 41495521), (17, 31731869), (113, 4773821), (221, 2440913), (1469, 367217), (1921, 280813), (21601, 24973)]