21056554553

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1\times {\mathrm{16519}}^1$

素因数の和:17336

約数の個数: 16

約数和(自身を含む): 22117240320

約数和(自身を除く): 1060685767

約数列:

[1, 37, 47, 733, 1739, 16519, 27121, 34451, 611203, 776393, 1274687, 12108427, 28726541, 448011799, 569096069, 21056554553]

約数ペア:

[(1, 21056554553), (37, 569096069), (47, 448011799), (733, 28726541), (1739, 12108427), (16519, 1274687), (27121, 776393), (34451, 611203)]