16157739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7817}}^1$

素因数の和:7886

約数の個数: 16

約数和(自身を含む): 23641632

約数和(自身を除く): 7483893

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 7817, 23451, 101621, 304863, 414301, 1242903, 5385913, 16157739]

約数ペア:

[(1, 16157739), (3, 5385913), (13, 1242903), (39, 414301), (53, 304863), (159, 101621), (689, 23451), (2067, 7817)]