229487951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{129581}}^1$

素因数の和:129622

約数の個数: 16

約数和(自身を含む): 298556928

約数和(自身を除く): 69068977

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 129581, 907067, 1425391, 2980363, 9977737, 20862541, 32783993, 229487951]

約数ペア:

[(1, 229487951), (7, 32783993), (11, 20862541), (23, 9977737), (77, 2980363), (161, 1425391), (253, 907067), (1771, 129581)]