84889819

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 98542080

約数和(自身を除く): 13652261

約数列:

[1, 7, 103, 281, 419, 721, 1967, 2933, 28943, 43157, 117739, 202601, 302099, 824173, 12127117, 84889819]

約数ペア:

[(1, 84889819), (7, 12127117), (103, 824173), (281, 302099), (419, 202601), (721, 117739), (1967, 43157), (2933, 28943)]