51428839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35153}}^1$

素因数の和:35190

約数の個数: 16

約数和(自身を含む): 67495680

約数和(自身を除く): 16066841

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 35153, 246071, 386683, 667907, 2706781, 4675349, 7346977, 51428839]

約数ペア:

[(1, 51428839), (7, 7346977), (11, 4675349), (19, 2706781), (77, 667907), (133, 386683), (209, 246071), (1463, 35153)]