123723041

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 143881920

約数和(自身を除く): 20158879

約数列:

[1, 13, 19, 53, 169, 247, 689, 727, 1007, 3211, 8957, 9451, 13091, 13813, 38531, 122863, 170183, 179569, 500903, 732089, 2334397, 6511739, 9517157, 123723041]

約数ペア:

[(1, 123723041), (13, 9517157), (19, 6511739), (53, 2334397), (169, 732089), (247, 500903), (689, 179569), (727, 170183), (1007, 122863), (3211, 38531), (8957, 13813), (9451, 13091)]