17208919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6521}}^1$

素因数の和:6570

約数の個数: 16

約数和(自身を含む): 21913920

約数和(自身を除く): 4705001

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 6521, 45647, 84773, 189109, 593411, 1323763, 2458417, 17208919]

約数ペア:

[(1, 17208919), (7, 2458417), (13, 1323763), (29, 593411), (91, 189109), (203, 84773), (377, 45647), (2639, 6521)]