13319884081

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{36929}}^1$

素因数の和:37393

約数の個数: 24

約数和(自身を含む): 16444338120

約数和(自身を除く): 3124454039

約数列:

[1, 7, 17, 49, 119, 433, 833, 3031, 7361, 21217, 36929, 51527, 258503, 360689, 627793, 1809521, 4394551, 15990257, 30761857, 111931799, 271834369, 783522593, 1902840583, 13319884081]

約数ペア:

[(1, 13319884081), (7, 1902840583), (17, 783522593), (49, 271834369), (119, 111931799), (433, 30761857), (833, 15990257), (3031, 4394551), (7361, 1809521), (21217, 627793), (36929, 360689), (51527, 258503)]