56585721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6547}}^1$

素因数の和:6660

約数の個数: 16

約数和(自身を含む): 78366464

約数和(自身を除く): 21780743

約数列:

[1, 3, 43, 67, 129, 201, 2881, 6547, 8643, 19641, 281521, 438649, 844563, 1315947, 18861907, 56585721]

約数ペア:

[(1, 56585721), (3, 18861907), (43, 1315947), (67, 844563), (129, 438649), (201, 281521), (2881, 19641), (6547, 8643)]