218014987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{997}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 243591840

約数和(自身を除く): 25576853

約数列:

[1, 17, 19, 323, 677, 997, 11509, 12863, 16949, 18943, 218671, 322031, 674969, 11474473, 12824411, 218014987]

約数ペア:

[(1, 218014987), (17, 12824411), (19, 11474473), (323, 674969), (677, 322031), (997, 218671), (11509, 18943), (12863, 16949)]