726768993

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83221}}^1$

素因数の和:83336

約数の個数: 16

約数和(自身を含む): 1006653312

約数和(自身を除く): 279884319

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 83221, 249663, 3412061, 5908691, 10236183, 17726073, 242256331, 726768993]

約数ペア:

[(1, 726768993), (3, 242256331), (41, 17726073), (71, 10236183), (123, 5908691), (213, 3412061), (2911, 249663), (8733, 83221)]