50489517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 77633920

約数和(自身を除く): 27144403

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 1117, 1159, 2379, 3351, 3477, 14521, 15067, 21223, 43563, 45201, 63669, 68137, 204411, 275899, 827697, 885781, 1294603, 2657343, 3883809, 16829839, 50489517]

約数ペア:

[(1, 50489517), (3, 16829839), (13, 3883809), (19, 2657343), (39, 1294603), (57, 885781), (61, 827697), (183, 275899), (247, 204411), (741, 68137), (793, 63669), (1117, 45201), (1159, 43563), (2379, 21223), (3351, 15067), (3477, 14521)]