38861879

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 47187360

約数和(自身を除く): 8325481

約数列:

[1, 7, 31, 53, 109, 217, 371, 763, 961, 1643, 3379, 5777, 6727, 11501, 23653, 40439, 50933, 104749, 179087, 356531, 733243, 1253609, 5551697, 38861879]

約数ペア:

[(1, 38861879), (7, 5551697), (31, 1253609), (53, 733243), (109, 356531), (217, 179087), (371, 104749), (763, 50933), (961, 40439), (1643, 23653), (3379, 11501), (5777, 6727)]