13239831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2657}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 19392768

約数和(自身を除く): 6152937

約数列:

[1, 3, 11, 33, 151, 453, 1661, 2657, 4983, 7971, 29227, 87681, 401207, 1203621, 4413277, 13239831]

約数ペア:

[(1, 13239831), (3, 4413277), (11, 1203621), (33, 401207), (151, 87681), (453, 29227), (1661, 7971), (2657, 4983)]