16166447

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 19164768

約数和(自身を除く): 2998321

約数列:

[1, 11, 23, 37, 121, 157, 253, 407, 851, 1727, 2783, 3611, 4477, 5809, 9361, 18997, 39721, 63899, 102971, 133607, 436931, 702889, 1469677, 16166447]

約数ペア:

[(1, 16166447), (11, 1469677), (23, 702889), (37, 436931), (121, 133607), (157, 102971), (253, 63899), (407, 39721), (851, 18997), (1727, 9361), (2783, 5809), (3611, 4477)]