199923897

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{3371}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 272403648

約数和(自身を除く): 72479751

約数列:

[1, 3, 53, 159, 373, 1119, 3371, 10113, 19769, 59307, 178663, 535989, 1257383, 3772149, 66641299, 199923897]

約数ペア:

[(1, 199923897), (3, 66641299), (53, 3772149), (159, 1257383), (373, 535989), (1119, 178663), (3371, 59307), (10113, 19769)]