90351121

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 105753600

約数和(自身を除く): 15402479

約数列:

[1, 7, 71, 107, 497, 749, 1699, 7597, 11893, 53179, 120629, 181793, 844403, 1272551, 12907303, 90351121]

約数ペア:

[(1, 90351121), (7, 12907303), (71, 1272551), (107, 844403), (497, 181793), (749, 120629), (1699, 53179), (7597, 11893)]