28025169

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 39015360

約数和(自身を除く): 10990191

約数列:

[1, 3, 37, 61, 111, 183, 2257, 4139, 6771, 12417, 153143, 252479, 459429, 757437, 9341723, 28025169]

約数ペア:

[(1, 28025169), (3, 9341723), (37, 757437), (61, 459429), (111, 252479), (183, 153143), (2257, 12417), (4139, 6771)]