28671503

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{503}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 6164977

約数列:

[1, 7, 17, 119, 479, 503, 3353, 3521, 8143, 8551, 57001, 59857, 240937, 1686559, 4095929, 28671503]

約数ペア:

[(1, 28671503), (7, 4095929), (17, 1686559), (119, 240937), (479, 59857), (503, 57001), (3353, 8551), (3521, 8143)]