128411571

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{8831}}^1$

素因数の和:9002

約数の個数: 16

約数和(自身を含む): 177205248

約数和(自身を除く): 48793677

約数列:

[1, 3, 37, 111, 131, 393, 4847, 8831, 14541, 26493, 326747, 980241, 1156861, 3470583, 42803857, 128411571]

約数ペア:

[(1, 128411571), (3, 42803857), (37, 3470583), (111, 1156861), (131, 980241), (393, 326747), (4847, 26493), (8831, 14541)]