189929377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39511}}^1$

素因数の和:39564

約数の個数: 16

約数和(自身を含む): 227589120

約数和(自身を除く): 37659743

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 39511, 434621, 750709, 908753, 8257799, 9996283, 17266307, 189929377]

約数ペア:

[(1, 189929377), (11, 17266307), (19, 9996283), (23, 8257799), (209, 908753), (253, 750709), (437, 434621), (4807, 39511)]