142747199

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1409}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 167711040

約数和(自身を除く): 24963841

約数列:

[1, 7, 41, 287, 353, 1409, 2471, 9863, 14473, 57769, 101311, 404383, 497377, 3481639, 20392457, 142747199]

約数ペア:

[(1, 142747199), (7, 20392457), (41, 3481639), (287, 497377), (353, 404383), (1409, 101311), (2471, 57769), (9863, 14473)]