159966719

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 196020720

約数和(自身を除く): 36054001

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 2057, 2299, 3553, 4093, 39083, 45023, 69581, 77767, 495253, 765391, 855437, 1322039, 8419301, 9409807, 14542429, 159966719]

約数ペア:

[(1, 159966719), (11, 14542429), (17, 9409807), (19, 8419301), (121, 1322039), (187, 855437), (209, 765391), (323, 495253), (2057, 77767), (2299, 69581), (3553, 45023), (4093, 39083)]