23239821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 35877888

約数和(自身を除く): 12638067

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 457, 737, 759, 1371, 1541, 2211, 4623, 5027, 10511, 15081, 16951, 30619, 31533, 50853, 91857, 115621, 336809, 346863, 704237, 1010427, 2112711, 7746607, 23239821]

約数ペア:

[(1, 23239821), (3, 7746607), (11, 2112711), (23, 1010427), (33, 704237), (67, 346863), (69, 336809), (201, 115621), (253, 91857), (457, 50853), (737, 31533), (759, 30619), (1371, 16951), (1541, 15081), (2211, 10511), (4623, 5027)]