227028347

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 287553024

約数和(自身を除く): 60524677

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 3913, 4463, 7267, 31241, 50869, 58019, 191909, 406133, 754247, 1343363, 2494817, 5279729, 17463719, 32432621, 227028347]

約数ペア:

[(1, 227028347), (7, 32432621), (13, 17463719), (43, 5279729), (91, 2494817), (169, 1343363), (301, 754247), (559, 406133), (1183, 191909), (3913, 58019), (4463, 50869), (7267, 31241)]