15666429

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 21866112

約数和(自身を除く): 6199683

約数列:

[1, 3, 37, 53, 111, 159, 1961, 2663, 5883, 7989, 98531, 141139, 295593, 423417, 5222143, 15666429]

約数ペア:

[(1, 15666429), (3, 5222143), (37, 423417), (53, 295593), (111, 141139), (159, 98531), (1961, 7989), (2663, 5883)]