140537663

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4289}}^1$

素因数の和:4478

約数の個数: 16

約数和(自身を含む): 166932480

約数和(自身を除く): 26394817

約数列:

[1, 7, 31, 151, 217, 1057, 4289, 4681, 30023, 32767, 132959, 647639, 930713, 4533473, 20076809, 140537663]

約数ペア:

[(1, 140537663), (7, 20076809), (31, 4533473), (151, 930713), (217, 647639), (1057, 132959), (4289, 32767), (4681, 30023)]