15920007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{577}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 22555872

約数和(自身を除く): 6635865

約数列:

[1, 3, 17, 51, 541, 577, 1623, 1731, 9197, 9809, 27591, 29427, 312157, 936471, 5306669, 15920007]

約数ペア:

[(1, 15920007), (3, 5306669), (17, 936471), (51, 312157), (541, 29427), (577, 27591), (1623, 9809), (1731, 9197)]