2013127879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{545711}}^1$

素因数の和:545766

約数の個数: 16

約数和(自身を含む): 2514640896

約数和(自身を除く): 501513017

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 545711, 3819977, 9277087, 16917041, 64939609, 118419287, 287589697, 2013127879]

約数ペア:

[(1, 2013127879), (7, 287589697), (17, 118419287), (31, 64939609), (119, 16917041), (217, 9277087), (527, 3819977), (3689, 545711)]