28864297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 36104832

約数和(自身を除く): 7240535

約数列:

[1, 7, 11, 77, 557, 673, 3899, 4711, 6127, 7403, 42889, 51821, 374861, 2624027, 4123471, 28864297]

約数ペア:

[(1, 28864297), (7, 4123471), (11, 2624027), (77, 374861), (557, 51821), (673, 42889), (3899, 7403), (4711, 6127)]