57628311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 88247040

約数和(自身を除く): 30618729

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 937, 1079, 1577, 2811, 3237, 4731, 12181, 17803, 20501, 36543, 53409, 61503, 77771, 231439, 233313, 694317, 1011023, 1477649, 3033069, 4432947, 19209437, 57628311]

約数ペア:

[(1, 57628311), (3, 19209437), (13, 4432947), (19, 3033069), (39, 1477649), (57, 1011023), (83, 694317), (247, 233313), (249, 231439), (741, 77771), (937, 61503), (1079, 53409), (1577, 36543), (2811, 20501), (3237, 17803), (4731, 12181)]