318349717

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{60719}}^1$

素因数の和:60840

約数の個数: 12

約数和(自身を含む): 373792320

約数和(自身を除く): 55442603

約数列:

[1, 7, 49, 107, 749, 5243, 60719, 425033, 2975231, 6496933, 45478531, 318349717]

約数ペア:

[(1, 318349717), (7, 45478531), (49, 6496933), (107, 2975231), (749, 425033), (5243, 60719)]