12105291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6764469

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 389, 451, 759, 943, 1167, 1353, 2829, 4279, 8947, 10373, 12837, 15949, 26841, 31119, 47847, 98417, 175439, 295251, 366827, 526317, 1100481, 4035097, 12105291]

約数ペア:

[(1, 12105291), (3, 4035097), (11, 1100481), (23, 526317), (33, 366827), (41, 295251), (69, 175439), (123, 98417), (253, 47847), (389, 31119), (451, 26841), (759, 15949), (943, 12837), (1167, 10373), (1353, 8947), (2829, 4279)]