215422277

素因数分解:

$7^2\times {\mathrm{769}}^1\times {\mathrm{5717}}^1$

素因数の和:6500

約数の個数: 12

約数和(自身を含む): 250963020

約数和(自身を除く): 35540743

約数列:

[1, 7, 49, 769, 5383, 5717, 37681, 40019, 280133, 4396373, 30774611, 215422277]

約数ペア:

[(1, 215422277), (7, 30774611), (49, 4396373), (769, 280133), (5383, 40019), (5717, 37681)]