16809265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2333}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 22182336

約数和(自身を除く): 5373071

約数列:

[1, 5, 11, 55, 131, 655, 1441, 2333, 7205, 11665, 25663, 128315, 305623, 1528115, 3361853, 16809265]

約数ペア:

[(1, 16809265), (5, 3361853), (11, 1528115), (55, 305623), (131, 128315), (655, 25663), (1441, 11665), (2333, 7205)]