22059807

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 17338593

約数列:

[1, 3, 7, 11, 21, 29, 33, 37, 77, 87, 89, 111, 203, 231, 259, 267, 319, 407, 609, 623, 777, 957, 979, 1073, 1221, 1869, 2233, 2581, 2849, 2937, 3219, 3293, 6699, 6853, 7511, 7743, 8547, 9879, 11803, 18067, 20559, 22533, 23051, 28391, 35409, 36223, 54201, 69153, 82621, 85173, 95497, 108669, 198737, 247863, 253561, 286491, 596211, 668479, 760683, 1050467, 2005437, 3151401, 7353269, 22059807]

約数ペア:

[(1, 22059807), (3, 7353269), (7, 3151401), (11, 2005437), (21, 1050467), (29, 760683), (33, 668479), (37, 596211), (77, 286491), (87, 253561), (89, 247863), (111, 198737), (203, 108669), (231, 95497), (259, 85173), (267, 82621), (319, 69153), (407, 54201), (609, 36223), (623, 35409), (777, 28391), (957, 23051), (979, 22533), (1073, 20559), (1221, 18067), (1869, 11803), (2233, 9879), (2581, 8547), (2849, 7743), (2937, 7511), (3219, 6853), (3293, 6699)]