28385697

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5441}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 39704832

約数和(自身を除く): 11319135

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 5441, 16323, 201317, 255727, 603951, 767181, 9461899, 28385697]

約数ペア:

[(1, 28385697), (3, 9461899), (37, 767181), (47, 603951), (111, 255727), (141, 201317), (1739, 16323), (5217, 5441)]