13455449

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 17175240

約数和(自身を除く): 3719791

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 557, 833, 1421, 3451, 3899, 9469, 16153, 24157, 27293, 66283, 113071, 274601, 463981, 791497, 1922207, 13455449]

約数ペア:

[(1, 13455449), (7, 1922207), (17, 791497), (29, 463981), (49, 274601), (119, 113071), (203, 66283), (493, 27293), (557, 24157), (833, 16153), (1421, 9469), (3451, 3899)]