203940517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47417}}^1$

素因数の和:47468

約数の個数: 16

約数和(自身を含む): 245814912

約数和(自身を除く): 41874395

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 47417, 521587, 806089, 1090591, 8866979, 11996501, 18540047, 203940517]

約数ペア:

[(1, 203940517), (11, 18540047), (17, 11996501), (23, 8866979), (187, 1090591), (253, 806089), (391, 521587), (4301, 47417)]