27859601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15731}}^1$

素因数の和:15772

約数の個数: 16

約数和(自身を含む): 36246528

約数和(自身を除く): 8386927

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 15731, 110117, 173041, 361813, 1211287, 2532691, 3979943, 27859601]

約数ペア:

[(1, 27859601), (7, 3979943), (11, 2532691), (23, 1211287), (77, 361813), (161, 173041), (253, 110117), (1771, 15731)]