51035367

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 22766361

約数列:

[1, 3, 23, 43, 69, 103, 129, 167, 309, 501, 989, 2369, 2967, 3841, 4429, 7107, 7181, 11523, 13287, 17201, 21543, 51603, 101867, 165163, 305601, 395623, 495489, 739643, 1186869, 2218929, 17011789, 51035367]

約数ペア:

[(1, 51035367), (3, 17011789), (23, 2218929), (43, 1186869), (69, 739643), (103, 495489), (129, 395623), (167, 305601), (309, 165163), (501, 101867), (989, 51603), (2369, 21543), (2967, 17201), (3841, 13287), (4429, 11523), (7107, 7181)]