85729441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 102518784

約数和(自身を除く): 16789343

約数列:

[1, 7, 23, 161, 647, 823, 4529, 5761, 14881, 18929, 104167, 132503, 532481, 3727367, 12247063, 85729441]

約数ペア:

[(1, 85729441), (7, 12247063), (23, 3727367), (161, 532481), (647, 132503), (823, 104167), (4529, 18929), (5761, 14881)]