199165487

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 214589952

約数和(自身を除く): 15424465

約数列:

[1, 23, 37, 227, 851, 1031, 5221, 8399, 23713, 38147, 193177, 234037, 877381, 5382851, 8659369, 199165487]

約数ペア:

[(1, 199165487), (23, 8659369), (37, 5382851), (227, 877381), (851, 234037), (1031, 193177), (5221, 38147), (8399, 23713)]