140739347

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4583}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 166344192

約数和(自身を除く): 25604845

約数列:

[1, 7, 41, 107, 287, 749, 4387, 4583, 30709, 32081, 187903, 490381, 1315321, 3432667, 20105621, 140739347]

約数ペア:

[(1, 140739347), (7, 20105621), (41, 3432667), (107, 1315321), (287, 490381), (749, 187903), (4387, 32081), (4583, 30709)]