121691878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71837}}^1$

素因数の和:71868

約数の個数: 24

約数和(自身を含む): 229306896

約数和(自身を除く): 107615018

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 71837, 143674, 502859, 790207, 1005718, 1580414, 5531449, 8692277, 11062898, 17384554, 60845939, 121691878]

約数ペア:

[(1, 121691878), (2, 60845939), (7, 17384554), (11, 11062898), (14, 8692277), (22, 5531449), (77, 1580414), (121, 1005718), (154, 790207), (242, 502859), (847, 143674), (1694, 71837)]