12528859

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{11117}}^1$

素因数の和:11154

約数の個数: 12

約数和(自身を含む): 15209424

約数和(自身を除く): 2680565

約数列:

[1, 7, 23, 49, 161, 1127, 11117, 77819, 255691, 544733, 1789837, 12528859]

約数ペア:

[(1, 12528859), (7, 1789837), (23, 544733), (49, 255691), (161, 77819), (1127, 11117)]