28371283

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 30935520

約数和(自身を除く): 2564237

約数列:

[1, 17, 61, 109, 251, 1037, 1853, 4267, 6649, 15311, 27359, 113033, 260287, 465103, 1668899, 28371283]

約数ペア:

[(1, 28371283), (17, 1668899), (61, 465103), (109, 260287), (251, 113033), (1037, 27359), (1853, 15311), (4267, 6649)]