13757981121

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{9736717}}^1$

素因数の和:9736880

約数の個数: 12

約数和(自身を含む): 19999218772

約数和(自身を除く): 6241237651

約数列:

[1, 3, 9, 157, 471, 1413, 9736717, 29210151, 87630453, 1528664569, 4585993707, 13757981121]

約数ペア:

[(1, 13757981121), (3, 4585993707), (9, 1528664569), (157, 87630453), (471, 29210151), (1413, 9736717)]