80615969

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 96028800

約数和(自身を除く): 15412831

約数列:

[1, 7, 29, 139, 203, 973, 2857, 4031, 19999, 28217, 82853, 397123, 579971, 2779861, 11516567, 80615969]

約数ペア:

[(1, 80615969), (7, 11516567), (29, 2779861), (139, 579971), (203, 397123), (973, 82853), (2857, 28217), (4031, 19999)]