31067457

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 45585408

約数和(自身を除く): 14517951

約数列:

[1, 3, 23, 37, 43, 69, 111, 129, 283, 849, 851, 989, 1591, 2553, 2967, 4773, 6509, 10471, 12169, 19527, 31413, 36507, 36593, 109779, 240833, 279887, 450253, 722499, 839661, 1350759, 10355819, 31067457]

約数ペア:

[(1, 31067457), (3, 10355819), (23, 1350759), (37, 839661), (43, 722499), (69, 450253), (111, 279887), (129, 240833), (283, 109779), (849, 36593), (851, 36507), (989, 31413), (1591, 19527), (2553, 12169), (2967, 10471), (4773, 6509)]