12290498891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{259781}}^1$

素因数の和:259843

約数の個数: 24

約数和(自身を含む): 14926034592

約数和(自身を除く): 2635535701

約数列:

[1, 11, 17, 23, 121, 187, 253, 391, 2057, 2783, 4301, 47311, 259781, 2857591, 4416277, 5974963, 31433501, 48579047, 65724593, 101574371, 534369517, 722970523, 1117318081, 12290498891]

約数ペア:

[(1, 12290498891), (11, 1117318081), (17, 722970523), (23, 534369517), (121, 101574371), (187, 65724593), (253, 48579047), (391, 31433501), (2057, 5974963), (2783, 4416277), (4301, 2857591), (47311, 259781)]