164044265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{426089}}^1$

素因数の和:426112

約数の個数: 16

約数和(自身を含む): 245427840

約数和(自身を除く): 81383575

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 426089, 2130445, 2982623, 4686979, 14913115, 23434895, 32808853, 164044265]

約数ペア:

[(1, 164044265), (5, 32808853), (7, 23434895), (11, 14913115), (35, 4686979), (55, 2982623), (77, 2130445), (385, 426089)]