13738197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21911}}^1$

素因数の和:21944

約数の個数: 16

約数和(自身を含む): 21035520

約数和(自身を除く): 7297323

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21911, 65733, 241021, 416309, 723063, 1248927, 4579399, 13738197]

約数ペア:

[(1, 13738197), (3, 4579399), (11, 1248927), (19, 723063), (33, 416309), (57, 241021), (209, 65733), (627, 21911)]