51540531

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57077}}^1$

素因数の和:57130

約数の個数: 16

約数和(自身を含む): 80365824

約数和(自身を除く): 28825293

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 57077, 171231, 399539, 1198617, 2454311, 7362933, 17180177, 51540531]

約数ペア:

[(1, 51540531), (3, 17180177), (7, 7362933), (21, 2454311), (43, 1198617), (129, 399539), (301, 171231), (903, 57077)]