22157589

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 30489984

約数和(自身を除く): 8332395

約数列:

[1, 3, 41, 123, 151, 453, 1193, 3579, 6191, 18573, 48913, 146739, 180143, 540429, 7385863, 22157589]

約数ペア:

[(1, 22157589), (3, 7385863), (41, 540429), (123, 180143), (151, 146739), (453, 48913), (1193, 18573), (3579, 6191)]