28240473

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2011}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 39145472

約数和(自身を除く): 10904999

約数列:

[1, 3, 31, 93, 151, 453, 2011, 4681, 6033, 14043, 62341, 187023, 303661, 910983, 9413491, 28240473]

約数ペア:

[(1, 28240473), (3, 9413491), (31, 910983), (93, 303661), (151, 187023), (453, 62341), (2011, 14043), (4681, 6033)]