13556997

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{11677}}^1$

素因数の和:11729

約数の個数: 16

約数和(自身を含む): 20553280

約数和(自身を除く): 6996283

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 11677, 35031, 105093, 315279, 502111, 1506333, 4518999, 13556997]

約数ペア:

[(1, 13556997), (3, 4518999), (9, 1506333), (27, 502111), (43, 315279), (129, 105093), (387, 35031), (1161, 11677)]