28072933

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 35163072

約数和(自身を除く): 7090139

約数列:

[1, 7, 17, 49, 67, 119, 469, 503, 833, 1139, 3283, 3521, 7973, 8551, 24647, 33701, 55811, 59857, 235907, 418999, 572917, 1651349, 4010419, 28072933]

約数ペア:

[(1, 28072933), (7, 4010419), (17, 1651349), (49, 572917), (67, 418999), (119, 235907), (469, 59857), (503, 55811), (833, 33701), (1139, 24647), (3283, 8551), (3521, 7973)]