1960664043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957261}}^1$

素因数の和:2957294

約数の個数: 16

約数和(自身を含む): 2980920096

約数和(自身を除く): 1020256053

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2957261, 8871783, 38444393, 50273437, 115333179, 150820311, 653554681, 1960664043]

約数ペア:

[(1, 1960664043), (3, 653554681), (13, 150820311), (17, 115333179), (39, 50273437), (51, 38444393), (221, 8871783), (663, 2957261)]