222293819

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 263723040

約数和(自身を除く): 41429221

約数列:

[1, 11, 17, 53, 121, 187, 583, 901, 2039, 2057, 6413, 9911, 22429, 34663, 108067, 109021, 246719, 381293, 1188737, 1837139, 4194223, 13076107, 20208529, 222293819]

約数ペア:

[(1, 222293819), (11, 20208529), (17, 13076107), (53, 4194223), (121, 1837139), (187, 1188737), (583, 381293), (901, 246719), (2039, 109021), (2057, 108067), (6413, 34663), (9911, 22429)]