42068147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 51363840

約数和(自身を除く): 9295693

約数列:

[1, 11, 19, 31, 43, 151, 209, 341, 473, 589, 817, 1333, 1661, 2869, 4681, 6479, 6493, 8987, 14663, 25327, 31559, 51491, 71423, 88939, 123367, 201283, 278597, 978329, 1357037, 2214113, 3824377, 42068147]

約数ペア:

[(1, 42068147), (11, 3824377), (19, 2214113), (31, 1357037), (43, 978329), (151, 278597), (209, 201283), (341, 123367), (473, 88939), (589, 71423), (817, 51491), (1333, 31559), (1661, 25327), (2869, 14663), (4681, 8987), (6479, 6493)]