12536991

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{8761}}^1$

素因数の和:8823

約数の個数: 16

約数和(自身を含む): 18925920

約数和(自身を除く): 6388929

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 8761, 26283, 78849, 236547, 464333, 1392999, 4178997, 12536991]

約数ペア:

[(1, 12536991), (3, 4178997), (9, 1392999), (27, 464333), (53, 236547), (159, 78849), (477, 26283), (1431, 8761)]