13054321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 15603840

約数和(自身を除く): 2549519

約数列:

[1, 7, 29, 107, 203, 601, 749, 3103, 4207, 17429, 21721, 64307, 122003, 450149, 1864903, 13054321]

約数ペア:

[(1, 13054321), (7, 1864903), (29, 450149), (107, 122003), (203, 64307), (601, 21721), (749, 17429), (3103, 4207)]