16481993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 19408896

約数和(自身を除く): 2926903

約数列:

[1, 11, 17, 53, 187, 583, 901, 1663, 9911, 18293, 28271, 88139, 310981, 969529, 1498363, 16481993]

約数ペア:

[(1, 16481993), (11, 1498363), (17, 969529), (53, 310981), (187, 88139), (583, 28271), (901, 18293), (1663, 9911)]