2699683007

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{128857}}^1$

素因数の和:128978

約数の個数: 16

約数和(自身を含む): 3203925312

約数和(自身を除く): 504242305

約数列:

[1, 7, 41, 73, 287, 511, 2993, 20951, 128857, 901999, 5283137, 9406561, 36981959, 65845927, 385669001, 2699683007]

約数ペア:

[(1, 2699683007), (7, 385669001), (41, 65845927), (73, 36981959), (287, 9406561), (511, 5283137), (2993, 901999), (20951, 128857)]