31920779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 36919680

約数和(自身を除く): 4998901

約数列:

[1, 11, 19, 163, 209, 937, 1793, 3097, 10307, 17803, 34067, 152731, 195833, 1680041, 2901889, 31920779]

約数ペア:

[(1, 31920779), (11, 2901889), (19, 1680041), (163, 195833), (209, 152731), (937, 34067), (1793, 17803), (3097, 10307)]