53440673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 71150400

約数和(自身を除く): 17709727

約数列:

[1, 11, 13, 17, 19, 89, 143, 169, 187, 209, 221, 247, 323, 979, 1157, 1513, 1691, 1859, 2431, 2717, 2873, 3211, 3553, 4199, 12727, 15041, 16643, 18601, 19669, 21983, 28747, 31603, 35321, 46189, 54587, 165451, 216359, 241813, 255697, 285779, 316217, 373711, 600457, 2812667, 3143569, 4110821, 4858243, 53440673]

約数ペア:

[(1, 53440673), (11, 4858243), (13, 4110821), (17, 3143569), (19, 2812667), (89, 600457), (143, 373711), (169, 316217), (187, 285779), (209, 255697), (221, 241813), (247, 216359), (323, 165451), (979, 54587), (1157, 46189), (1513, 35321), (1691, 31603), (1859, 28747), (2431, 21983), (2717, 19669), (2873, 18601), (3211, 16643), (3553, 15041), (4199, 12727)]