199923642709

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{78101}}^1$

素因数の和:78578

約数の個数: 32

約数和(自身を含む): 247427136000

約数和(自身を除く): 47503493291

約数列:

[1, 7, 17, 49, 119, 343, 439, 833, 3073, 5831, 7463, 21511, 52241, 78101, 150577, 365687, 546707, 1327717, 2559809, 3826949, 9294019, 26788643, 34286339, 65058133, 240004373, 455406931, 582867763, 1680030611, 4080074341, 11760214277, 28560520387, 199923642709]

約数ペア:

[(1, 199923642709), (7, 28560520387), (17, 11760214277), (49, 4080074341), (119, 1680030611), (343, 582867763), (439, 455406931), (833, 240004373), (3073, 65058133), (5831, 34286339), (7463, 26788643), (21511, 9294019), (52241, 3826949), (78101, 2559809), (150577, 1327717), (365687, 546707)]