28376499

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 38707200

約数和(自身を除く): 10330701

約数列:

[1, 3, 71, 127, 213, 381, 1049, 3147, 9017, 27051, 74479, 133223, 223437, 399669, 9458833, 28376499]

約数ペア:

[(1, 28376499), (3, 9458833), (71, 399669), (127, 223437), (213, 133223), (381, 74479), (1049, 27051), (3147, 9017)]