28310667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{122557}}^1$

素因数の和:122578

約数の個数: 16

約数和(自身を含む): 47062272

約数和(自身を除く): 18751605

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 122557, 367671, 857899, 1348127, 2573697, 4044381, 9436889, 28310667]

約数ペア:

[(1, 28310667), (3, 9436889), (7, 4044381), (11, 2573697), (21, 1348127), (33, 857899), (77, 367671), (231, 122557)]