2186107

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 2872800

約数和(自身を除く): 686693

約数列:

[1, 7, 11, 29, 77, 89, 121, 203, 319, 623, 847, 979, 2233, 2581, 3509, 6853, 10769, 18067, 24563, 28391, 75383, 198737, 312301, 2186107]

約数ペア:

[(1, 2186107), (7, 312301), (11, 198737), (29, 75383), (77, 28391), (89, 24563), (121, 18067), (203, 10769), (319, 6853), (623, 3509), (847, 2581), (979, 2233)]