40031007

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 54505728

約数和(自身を除く): 14474721

約数列:

[1, 3, 71, 163, 213, 489, 1153, 3459, 11573, 34719, 81863, 187939, 245589, 563817, 13343669, 40031007]

約数ペア:

[(1, 40031007), (3, 13343669), (71, 563817), (163, 245589), (213, 187939), (489, 81863), (1153, 34719), (3459, 11573)]