11947523

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 15034320

約数和(自身を除く): 3086797

約数列:

[1, 7, 19, 41, 49, 133, 287, 313, 779, 931, 2009, 2191, 5453, 5947, 12833, 15337, 38171, 41629, 89831, 243827, 291403, 628817, 1706789, 11947523]

約数ペア:

[(1, 11947523), (7, 1706789), (19, 628817), (41, 291403), (49, 243827), (133, 89831), (287, 41629), (313, 38171), (779, 15337), (931, 12833), (2009, 5947), (2191, 5453)]