187905294973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1111333}}^1$

素因数の和:1112172

約数の個数: 16

約数和(自身を含む): 216043329600

約数和(自身を除く): 28138034627

約数列:

[1, 11, 19, 209, 809, 8899, 15371, 169081, 1111333, 12224663, 21115327, 232268597, 899068397, 9889752367, 17082299543, 187905294973]

約数ペア:

[(1, 187905294973), (11, 17082299543), (19, 9889752367), (209, 899068397), (809, 232268597), (8899, 21115327), (15371, 12224663), (169081, 1111333)]