11805871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 4368209

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 311, 319, 493, 1309, 2177, 2233, 3421, 3451, 5287, 5423, 9019, 23947, 37009, 37961, 58157, 63133, 99209, 153323, 407099, 694463, 1073261, 1686553, 11805871]

約数ペア:

[(1, 11805871), (7, 1686553), (11, 1073261), (17, 694463), (29, 407099), (77, 153323), (119, 99209), (187, 63133), (203, 58157), (311, 37961), (319, 37009), (493, 23947), (1309, 9019), (2177, 5423), (2233, 5287), (3421, 3451)]