1489406973

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1\times {\mathrm{4451}}^1$

素因数の和:6096

約数の個数: 16

約数和(自身を含む): 2015580672

約数和(自身を除く): 526173699

約数列:

[1, 3, 71, 213, 1571, 4451, 4713, 13353, 111541, 316021, 334623, 948063, 6992521, 20977563, 496468991, 1489406973]

約数ペア:

[(1, 1489406973), (3, 496468991), (71, 20977563), (213, 6992521), (1571, 948063), (4451, 334623), (4713, 316021), (13353, 111541)]