51750391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29221}}^1$

素因数の和:29262

約数の個数: 16

約数和(自身を含む): 67327488

約数和(自身を除く): 15577097

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 29221, 204547, 321431, 672083, 2250017, 4704581, 7392913, 51750391]

約数ペア:

[(1, 51750391), (7, 7392913), (11, 4704581), (23, 2250017), (77, 672083), (161, 321431), (253, 204547), (1771, 29221)]