189481787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4079}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 213857280

約数和(自身を除く): 24375493

約数列:

[1, 11, 41, 103, 451, 1133, 4079, 4223, 44869, 46453, 167239, 420137, 1839629, 4621507, 17225617, 189481787]

約数ペア:

[(1, 189481787), (11, 17225617), (41, 4621507), (103, 1839629), (451, 420137), (1133, 167239), (4079, 46453), (4223, 44869)]