22690283

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 30020760

約数和(自身を除く): 7330477

約数列:

[1, 7, 11, 43, 49, 77, 89, 121, 301, 473, 539, 623, 847, 979, 2107, 3311, 3827, 4361, 5203, 5929, 6853, 10769, 23177, 26789, 36421, 42097, 47971, 75383, 187523, 254947, 294679, 463067, 527681, 2062753, 3241469, 22690283]

約数ペア:

[(1, 22690283), (7, 3241469), (11, 2062753), (43, 527681), (49, 463067), (77, 294679), (89, 254947), (121, 187523), (301, 75383), (473, 47971), (539, 42097), (623, 36421), (847, 26789), (979, 23177), (2107, 10769), (3311, 6853), (3827, 5929), (4361, 5203)]