3149839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 4135680

約数和(自身を除く): 985841

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2153, 15071, 23683, 40907, 165781, 286349, 449977, 3149839]

約数ペア:

[(1, 3149839), (7, 449977), (11, 286349), (19, 165781), (77, 40907), (133, 23683), (209, 15071), (1463, 2153)]