515494551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1579}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 809061120

約数和(自身を除く): 293566569

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 761, 1579, 2283, 4737, 8371, 9893, 17369, 20527, 25113, 29679, 52107, 61581, 108823, 225797, 326469, 677391, 1201619, 3604857, 13217809, 15621047, 39653427, 46863141, 171831517, 515494551]

約数ペア:

[(1, 515494551), (3, 171831517), (11, 46863141), (13, 39653427), (33, 15621047), (39, 13217809), (143, 3604857), (429, 1201619), (761, 677391), (1579, 326469), (2283, 225797), (4737, 108823), (8371, 61581), (9893, 52107), (17369, 29679), (20527, 25113)]