2271181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2654208

約数和(自身を除く): 383027

約数列:

[1, 11, 23, 47, 191, 253, 517, 1081, 2101, 4393, 8977, 11891, 48323, 98747, 206471, 2271181]

約数ペア:

[(1, 2271181), (11, 206471), (23, 98747), (47, 48323), (191, 11891), (253, 8977), (517, 4393), (1081, 2101)]