12949809

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 17848320

約数和(自身を除く): 4898511

約数列:

[1, 3, 41, 123, 127, 381, 829, 2487, 5207, 15621, 33989, 101967, 105283, 315849, 4316603, 12949809]

約数ペア:

[(1, 12949809), (3, 4316603), (41, 315849), (123, 105283), (127, 101967), (381, 33989), (829, 15621), (2487, 5207)]