13919511

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 19288800

約数和(自身を除く): 5369289

約数列:

[1, 3, 37, 89, 111, 267, 1409, 3293, 4227, 9879, 52133, 125401, 156399, 376203, 4639837, 13919511]

約数ペア:

[(1, 13919511), (3, 4639837), (37, 376203), (89, 156399), (111, 125401), (267, 52133), (1409, 9879), (3293, 4227)]