55161883

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 67592448

約数和(自身を除く): 12430565

約数列:

[1, 7, 19, 83, 133, 263, 361, 581, 1577, 1841, 2527, 4997, 11039, 21829, 29963, 34979, 94943, 152803, 209741, 414751, 664601, 2903257, 7880269, 55161883]

約数ペア:

[(1, 55161883), (7, 7880269), (19, 2903257), (83, 664601), (133, 414751), (263, 209741), (361, 152803), (581, 94943), (1577, 34979), (1841, 29963), (2527, 21829), (4997, 11039)]