2013190131

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1\times {\mathrm{5417}}^1$

素因数の和:7190

約数の個数: 16

約数和(自身を含む): 2723130144

約数和(自身を除く): 709940013

約数列:

[1, 3, 73, 219, 1697, 5091, 5417, 16251, 123881, 371643, 395441, 1186323, 9192649, 27577947, 671063377, 2013190131]

約数ペア:

[(1, 2013190131), (3, 671063377), (73, 27577947), (219, 9192649), (1697, 1186323), (5091, 395441), (5417, 371643), (16251, 123881)]