219880147361

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{10753663}}^1$

素因数の和:10753820

約数の個数: 16

約数和(自身を含む): 264282046464

約数和(自身を除く): 44401899103

約数列:

[1, 7, 23, 127, 161, 889, 2921, 20447, 10753663, 75275641, 247334249, 1365715201, 1731339743, 9560006407, 31411449623, 219880147361]

約数ペア:

[(1, 219880147361), (7, 31411449623), (23, 9560006407), (127, 1731339743), (161, 1365715201), (889, 247334249), (2921, 75275641), (20447, 10753663)]