20131382013

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1\times {\mathrm{47051}}^1$

素因数の和:48304

約数の個数: 16

約数和(自身を含む): 27077861376

約数和(自身を除く): 6946479363

約数列:

[1, 3, 127, 381, 1123, 3369, 47051, 141153, 142621, 427863, 5975477, 17926431, 52838273, 158514819, 6710460671, 20131382013]

約数ペア:

[(1, 20131382013), (3, 6710460671), (127, 158514819), (381, 52838273), (1123, 17926431), (3369, 5975477), (47051, 427863), (141153, 142621)]