50657971

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 66608640

約数和(自身を除く): 15950669

約数列:

[1, 7, 13, 19, 83, 91, 133, 247, 353, 581, 1079, 1577, 1729, 2471, 4589, 6707, 7553, 11039, 20501, 29299, 32123, 46949, 87191, 143507, 205093, 380887, 556681, 610337, 2666209, 3896767, 7236853, 50657971]

約数ペア:

[(1, 50657971), (7, 7236853), (13, 3896767), (19, 2666209), (83, 610337), (91, 556681), (133, 380887), (247, 205093), (353, 143507), (581, 87191), (1079, 46949), (1577, 32123), (1729, 29299), (2471, 20501), (4589, 11039), (6707, 7553)]