8438001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 14230080

約数和(自身を除く): 5792079

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 89, 143, 169, 187, 221, 267, 429, 507, 561, 663, 979, 1157, 1513, 1859, 2431, 2873, 2937, 3471, 4539, 5577, 7293, 8619, 12727, 15041, 16643, 19669, 31603, 38181, 45123, 49929, 59007, 94809, 165451, 216359, 255697, 496353, 649077, 767091, 2812667, 8438001]

約数ペア:

[(1, 8438001), (3, 2812667), (11, 767091), (13, 649077), (17, 496353), (33, 255697), (39, 216359), (51, 165451), (89, 94809), (143, 59007), (169, 49929), (187, 45123), (221, 38181), (267, 31603), (429, 19669), (507, 16643), (561, 15041), (663, 12727), (979, 8619), (1157, 7293), (1513, 5577), (1859, 4539), (2431, 3471), (2873, 2937)]