13393683

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 20200752

約数和(自身を除く): 6807069

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 653, 1959, 2279, 5877, 6837, 20511, 28079, 34609, 84237, 103827, 252711, 311481, 1488187, 4464561, 13393683]

約数ペア:

[(1, 13393683), (3, 4464561), (9, 1488187), (43, 311481), (53, 252711), (129, 103827), (159, 84237), (387, 34609), (477, 28079), (653, 20511), (1959, 6837), (2279, 5877)]