4478089

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 5975424

約数和(自身を除く): 1497335

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 311, 847, 1309, 2057, 2177, 3421, 5287, 14399, 23947, 37009, 37631, 58157, 263417, 407099, 639727, 4478089]

約数ペア:

[(1, 4478089), (7, 639727), (11, 407099), (17, 263417), (77, 58157), (119, 37631), (121, 37009), (187, 23947), (311, 14399), (847, 5287), (1309, 3421), (2057, 2177)]