140986517

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9907}}^1$

素因数の和:10040

約数の個数: 16

約数和(自身を含む): 171210240

約数和(自身を除く): 30223723

約数列:

[1, 7, 19, 107, 133, 749, 2033, 9907, 14231, 69349, 188233, 1060049, 1317631, 7420343, 20140931, 140986517]

約数ペア:

[(1, 140986517), (7, 20140931), (19, 7420343), (107, 1317631), (133, 1060049), (749, 188233), (2033, 69349), (9907, 14231)]