28785492029

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1114723}}^1$

素因数の和:1114785

約数の個数: 24

約数和(自身を含む): 36598618368

約数和(自身を除く): 7813126339

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 3689, 25823, 1114723, 7803061, 18950291, 34556413, 54621427, 132652037, 241894891, 587459021, 928564259, 1693264237, 4112213147, 28785492029]

約数ペア:

[(1, 28785492029), (7, 4112213147), (17, 1693264237), (31, 928564259), (49, 587459021), (119, 241894891), (217, 132652037), (527, 54621427), (833, 34556413), (1519, 18950291), (3689, 7803061), (25823, 1114723)]