20142073

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 23511040

約数和(自身を除く): 3368967

約数列:

[1, 7, 127, 139, 163, 889, 973, 1141, 17653, 20701, 22657, 123571, 144907, 158599, 2877439, 20142073]

約数ペア:

[(1, 20142073), (7, 2877439), (127, 158599), (139, 144907), (163, 123571), (889, 22657), (973, 20701), (1141, 17653)]