247031807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 272667552

約数和(自身を除く): 25635745

約数列:

[1, 11, 157, 313, 457, 1727, 3443, 5027, 49141, 71749, 143041, 540551, 789239, 1573451, 22457437, 247031807]

約数ペア:

[(1, 247031807), (11, 22457437), (157, 1573451), (313, 789239), (457, 540551), (1727, 143041), (3443, 71749), (5027, 49141)]