28550337

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2777}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 40003200

約数和(自身を除く): 11452863

約数列:

[1, 3, 23, 69, 149, 447, 2777, 3427, 8331, 10281, 63871, 191613, 413773, 1241319, 9516779, 28550337]

約数ペア:

[(1, 28550337), (3, 9516779), (23, 1241319), (69, 413773), (149, 191613), (447, 63871), (2777, 10281), (3427, 8331)]