28535129

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3931}}^1$

素因数の和:4016

約数の個数: 16

約数和(自身を含む): 35104896

約数和(自身を除く): 6569767

約数列:

[1, 7, 17, 61, 119, 427, 1037, 3931, 7259, 27517, 66827, 239791, 467789, 1678537, 4076447, 28535129]

約数ペア:

[(1, 28535129), (7, 4076447), (17, 1678537), (61, 467789), (119, 239791), (427, 66827), (1037, 27517), (3931, 7259)]