2016131217

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1\times {\mathrm{17959}}^1$

素因数の和:19612

約数の個数: 16

約数和(自身を含む): 2806932480

約数和(自身を除く): 790801263

約数列:

[1, 3, 23, 69, 1627, 4881, 17959, 37421, 53877, 112263, 413057, 1239171, 29219293, 87657879, 672043739, 2016131217]

約数ペア:

[(1, 2016131217), (3, 672043739), (23, 87657879), (69, 29219293), (1627, 1239171), (4881, 413057), (17959, 112263), (37421, 53877)]