23155121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 25878528

約数和(自身を除く): 2723407

約数列:

[1, 11, 103, 107, 191, 1133, 1177, 2101, 11021, 19673, 20437, 121231, 216403, 224807, 2105011, 23155121]

約数ペア:

[(1, 23155121), (11, 2105011), (103, 224807), (107, 216403), (191, 121231), (1133, 20437), (1177, 19673), (2101, 11021)]