2016207111

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{18947}}^1$

素因数の和:19478

約数の個数: 16

約数和(自身を含む): 2728512000

約数和(自身を除く): 712304889

約数列:

[1, 3, 79, 237, 449, 1347, 18947, 35471, 56841, 106413, 1496813, 4490439, 8507203, 25521609, 672069037, 2016207111]

約数ペア:

[(1, 2016207111), (3, 672069037), (79, 25521609), (237, 8507203), (449, 4490439), (1347, 1496813), (18947, 106413), (35471, 56841)]