11815153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 14636160

約数和(自身を除く): 2821007

約数列:

[1, 7, 17, 43, 119, 301, 731, 2309, 5117, 16163, 39253, 99287, 274771, 695009, 1687879, 11815153]

約数ペア:

[(1, 11815153), (7, 1687879), (17, 695009), (43, 274771), (119, 99287), (301, 39253), (731, 16163), (2309, 5117)]