42849851

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 7136869

約数列:

[1, 11, 23, 89, 121, 173, 253, 979, 1903, 2047, 2783, 3979, 10769, 15397, 20933, 22517, 43769, 169367, 247687, 354131, 481459, 1863037, 3895441, 42849851]

約数ペア:

[(1, 42849851), (11, 3895441), (23, 1863037), (89, 481459), (121, 354131), (173, 247687), (253, 169367), (979, 43769), (1903, 22517), (2047, 20933), (2783, 15397), (3979, 10769)]