27571369

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2645

約数の個数: 16

約数和(自身を含む): 33203200

約数和(自身を除く): 5631831

約数列:

[1, 7, 31, 49, 217, 343, 1519, 2593, 10633, 18151, 80383, 127057, 562681, 889399, 3938767, 27571369]

約数ペア:

[(1, 27571369), (7, 3938767), (31, 889399), (49, 562681), (217, 127057), (343, 80383), (1519, 18151), (2593, 10633)]