13357953

素因数分解:

$3^5\times 7^1\times {\mathrm{7853}}^1$

素因数の和:7875

約数の個数: 24

約数和(自身を含む): 22870848

約数和(自身を除く): 9512895

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7853, 23559, 54971, 70677, 164913, 212031, 494739, 636093, 1484217, 1908279, 4452651, 13357953]

約数ペア:

[(1, 13357953), (3, 4452651), (7, 1908279), (9, 1484217), (21, 636093), (27, 494739), (63, 212031), (81, 164913), (189, 70677), (243, 54971), (567, 23559), (1701, 7853)]