20143219971

素因数分解:

$3^1\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{300973}}^1$

素因数の和:304170

約数の個数: 16

約数和(自身を含む): 30704163584

約数和(自身を除く): 10560943613

約数列:

[1, 3, 7, 21, 3187, 9561, 22309, 66927, 300973, 902919, 2106811, 6320433, 959200951, 2877602853, 6714406657, 20143219971]

約数ペア:

[(1, 20143219971), (3, 6714406657), (7, 2877602853), (21, 959200951), (3187, 6320433), (9561, 2106811), (22309, 902919), (66927, 300973)]