38991279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2011}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 54468864

約数和(自身を除く): 15477585

約数列:

[1, 3, 23, 69, 281, 843, 2011, 6033, 6463, 19389, 46253, 138759, 565091, 1695273, 12997093, 38991279]

約数ペア:

[(1, 38991279), (3, 12997093), (23, 1695273), (69, 565091), (281, 138759), (843, 46253), (2011, 19389), (6033, 6463)]