7474311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 11722256

約数和(自身を除く): 4247945

約数列:

[1, 3, 9, 13, 39, 117, 193, 331, 579, 993, 1737, 2509, 2979, 4303, 7527, 12909, 22581, 38727, 63883, 191649, 574947, 830479, 2491437, 7474311]

約数ペア:

[(1, 7474311), (3, 2491437), (9, 830479), (13, 574947), (39, 191649), (117, 63883), (193, 38727), (331, 22581), (579, 12909), (993, 7527), (1737, 4303), (2509, 2979)]