23239293

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 39690240

約数和(自身を除く): 16450947

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2719, 2849, 8157, 8547, 19033, 29909, 57099, 89727, 100603, 209363, 301809, 628089, 704221, 1106633, 2112663, 3319899, 7746431, 23239293]

約数ペア:

[(1, 23239293), (3, 7746431), (7, 3319899), (11, 2112663), (21, 1106633), (33, 704221), (37, 628089), (77, 301809), (111, 209363), (231, 100603), (259, 89727), (407, 57099), (777, 29909), (1221, 19033), (2719, 8547), (2849, 8157)]