28329429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5393}}^1$

素因数の和:5516

約数の個数: 16

約数和(自身を含む): 40390272

約数和(自身を除く): 12060843

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 5393, 16179, 91681, 275043, 555479, 1666437, 9443143, 28329429]

約数ペア:

[(1, 28329429), (3, 9443143), (17, 1666437), (51, 555479), (103, 275043), (309, 91681), (1751, 16179), (5253, 5393)]