13255481

素因数分解:

${\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 12

約数和(自身を含む): 13902192

約数和(自身を除く): 646711

約数列:

[1, 43, 67, 107, 1849, 2881, 4601, 7169, 123883, 197843, 308267, 13255481]

約数ペア:

[(1, 13255481), (43, 308267), (67, 197843), (107, 123883), (1849, 7169), (2881, 4601)]