28553307

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 39750432

約数和(自身を除く): 11197125

約数列:

[1, 3, 37, 61, 111, 183, 2257, 4217, 6771, 12651, 156029, 257237, 468087, 771711, 9517769, 28553307]

約数ペア:

[(1, 28553307), (3, 9517769), (37, 771711), (61, 468087), (111, 257237), (183, 156029), (2257, 12651), (4217, 6771)]