80216481

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4603}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 110569664

約数和(自身を除く): 30353183

約数列:

[1, 3, 37, 111, 157, 471, 4603, 5809, 13809, 17427, 170311, 510933, 722671, 2168013, 26738827, 80216481]

約数ペア:

[(1, 80216481), (3, 26738827), (37, 2168013), (111, 722671), (157, 510933), (471, 170311), (4603, 17427), (5809, 13809)]