15943689

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{8317}}^1$

素因数の和:8397

約数の個数: 16

約数和(自身を含む): 23955840

約数和(自身を除く): 8012151

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 8317, 24951, 74853, 224559, 590507, 1771521, 5314563, 15943689]

約数ペア:

[(1, 15943689), (3, 5314563), (9, 1771521), (27, 590507), (71, 224559), (213, 74853), (639, 24951), (1917, 8317)]