225244019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5233}}^1$

素因数の和:5307

約数の個数: 32

約数和(自身を含む): 309517824

約数和(自身を除く): 84273805

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 5233, 6149, 36631, 43043, 57563, 68029, 225019, 402941, 476203, 748319, 1575133, 2475209, 2925247, 5238233, 17326463, 20476729, 32177717, 225244019]

約数ペア:

[(1, 225244019), (7, 32177717), (11, 20476729), (13, 17326463), (43, 5238233), (77, 2925247), (91, 2475209), (143, 1575133), (301, 748319), (473, 476203), (559, 402941), (1001, 225019), (3311, 68029), (3913, 57563), (5233, 43043), (6149, 36631)]