27248221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 37029888

約数和(自身を除く): 9781667

約数列:

[1, 7, 11, 13, 77, 91, 143, 163, 167, 1001, 1141, 1169, 1793, 1837, 2119, 2171, 12551, 12859, 14833, 15197, 23309, 23881, 27221, 163163, 167167, 190547, 299431, 353873, 2096017, 2477111, 3892603, 27248221]

約数ペア:

[(1, 27248221), (7, 3892603), (11, 2477111), (13, 2096017), (77, 353873), (91, 299431), (143, 190547), (163, 167167), (167, 163163), (1001, 27221), (1141, 23881), (1169, 23309), (1793, 15197), (1837, 14833), (2119, 12859), (2171, 12551)]