16992807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8221}}^1$

素因数の和:8290

約数の個数: 16

約数和(自身を含む): 24863328

約数和(自身を除く): 7870521

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 8221, 24663, 106873, 320619, 435713, 1307139, 5664269, 16992807]

約数ペア:

[(1, 16992807), (3, 5664269), (13, 1307139), (39, 435713), (53, 320619), (159, 106873), (689, 24663), (2067, 8221)]