520080331

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{2053}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 558688000

約数和(自身を除く): 38607669

約数列:

[1, 19, 67, 199, 1273, 2053, 3781, 13333, 39007, 137551, 253327, 408547, 2613469, 7762393, 27372649, 520080331]

約数ペア:

[(1, 520080331), (19, 27372649), (67, 7762393), (199, 2613469), (1273, 408547), (2053, 253327), (3781, 137551), (13333, 39007)]