213363073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{162997}}^1$

素因数の和:163032

約数の個数: 16

約数和(自身を含む): 281660544

約数和(自身を除く): 68297471

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 162997, 1140979, 1792967, 2770949, 12550769, 19396643, 30480439, 213363073]

約数ペア:

[(1, 213363073), (7, 30480439), (11, 19396643), (17, 12550769), (77, 2770949), (119, 1792967), (187, 1140979), (1309, 162997)]