51299391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 29598657

約数列:

[1, 3, 11, 13, 33, 39, 143, 197, 429, 591, 607, 1821, 2167, 2561, 6501, 6677, 7683, 7891, 20031, 23673, 28171, 84513, 86801, 119579, 260403, 358737, 1315369, 1554527, 3946107, 4663581, 17099797, 51299391]

約数ペア:

[(1, 51299391), (3, 17099797), (11, 4663581), (13, 3946107), (33, 1554527), (39, 1315369), (143, 358737), (197, 260403), (429, 119579), (591, 86801), (607, 84513), (1821, 28171), (2167, 23673), (2561, 20031), (6501, 7891), (6677, 7683)]