193768729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{30319}}^1$

素因数の和:30420

約数の個数: 16

約数和(自身を含む): 244500480

約数和(自身を除く): 50731751

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 30319, 212233, 333509, 2334563, 2516477, 17615339, 27681247, 193768729]

約数ペア:

[(1, 193768729), (7, 27681247), (11, 17615339), (77, 2516477), (83, 2334563), (581, 333509), (913, 212233), (6391, 30319)]