393248086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2553559}}^1$

素因数の和:2553579

約数の個数: 16

約数和(自身を含む): 735425280

約数和(自身を除く): 342177194

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2553559, 5107118, 17874913, 28089149, 35749826, 56178298, 196624043, 393248086]

約数ペア:

[(1, 393248086), (2, 196624043), (7, 56178298), (11, 35749826), (14, 28089149), (22, 17874913), (77, 5107118), (154, 2553559)]