69000001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7307}}^1$

素因数の和:7404

約数の個数: 16

約数和(自身を含む): 84188160

約数和(自身を除く): 15188159

約数列:

[1, 7, 19, 71, 133, 497, 1349, 7307, 9443, 51149, 138833, 518797, 971831, 3631579, 9857143, 69000001]

約数ペア:

[(1, 69000001), (7, 9857143), (19, 3631579), (71, 971831), (133, 518797), (497, 138833), (1349, 51149), (7307, 9443)]