13420228869

素因数分解:

$3^2\times {\mathrm{971}}^1\times {\mathrm{1535671}}^1$

素因数の和:1536648

約数の個数: 12

約数和(自身を含む): 19404751392

約数和(自身を除く): 5984522523

約数列:

[1, 3, 9, 971, 2913, 8739, 1535671, 4607013, 13821039, 1491136541, 4473409623, 13420228869]

約数ペア:

[(1, 13420228869), (3, 4473409623), (9, 1491136541), (971, 13821039), (2913, 4607013), (8739, 1535671)]