16942509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{99079}}^1$

素因数の和:99104

約数の個数: 12

約数和(自身を含む): 25760800

約数和(自身を除く): 8818291

約数列:

[1, 3, 9, 19, 57, 171, 99079, 297237, 891711, 1882501, 5647503, 16942509]

約数ペア:

[(1, 16942509), (3, 5647503), (9, 1882501), (19, 891711), (57, 297237), (171, 99079)]