125450521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30427}}^1$

素因数の和:30484

約数の個数: 16

約数和(自身を含む): 155791360

約数和(自身を除く): 30340839

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 30427, 212989, 578113, 943237, 4046791, 6602659, 17921503, 125450521]

約数ペア:

[(1, 125450521), (7, 17921503), (19, 6602659), (31, 4046791), (133, 943237), (217, 578113), (589, 212989), (4123, 30427)]