51242961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221831}}^1$

素因数の和:221852

約数の個数: 16

約数和(自身を含む): 85183488

約数和(自身を除く): 33940527

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 221831, 665493, 1552817, 2440141, 4658451, 7320423, 17080987, 51242961]

約数ペア:

[(1, 51242961), (3, 17080987), (7, 7320423), (11, 4658451), (21, 2440141), (33, 1552817), (77, 665493), (231, 221831)]