119865889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 149708160

約数和(自身を除く): 29842271

約数列:

[1, 11, 13, 19, 143, 157, 209, 247, 281, 1727, 2041, 2717, 2983, 3091, 3653, 5339, 22451, 32813, 38779, 40183, 44117, 58729, 69407, 426569, 485287, 573521, 763477, 838223, 6308731, 9220453, 10896899, 119865889]

約数ペア:

[(1, 119865889), (11, 10896899), (13, 9220453), (19, 6308731), (143, 838223), (157, 763477), (209, 573521), (247, 485287), (281, 426569), (1727, 69407), (2041, 58729), (2717, 44117), (2983, 40183), (3091, 38779), (3653, 32813), (5339, 22451)]