191053387

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{20113}}^1$

素因数の和:20202

約数の個数: 16

約数和(自身を含む): 231713280

約数和(自身を除く): 40659893

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 20113, 140791, 462599, 1186667, 3238193, 8306669, 27293341, 191053387]

約数ペア:

[(1, 191053387), (7, 27293341), (23, 8306669), (59, 3238193), (161, 1186667), (413, 462599), (1357, 140791), (9499, 20113)]