80166961

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4451}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 95735808

約数和(自身を除く): 15568847

約数列:

[1, 7, 31, 83, 217, 581, 2573, 4451, 18011, 31157, 137981, 369433, 965867, 2586031, 11452423, 80166961]

約数ペア:

[(1, 80166961), (7, 11452423), (31, 2586031), (83, 965867), (217, 369433), (581, 137981), (2573, 31157), (4451, 18011)]