28977461139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1\times {\mathrm{4723}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 42652051200

約数和(自身を除く): 13674590061

約数列:

[1, 3, 11, 33, 89, 267, 979, 2089, 2937, 4723, 6267, 14169, 22979, 51953, 68937, 155859, 185921, 420347, 557763, 1261041, 2045131, 4623817, 6135393, 9866347, 13871451, 29599041, 108529817, 325589451, 878104883, 2634314649, 9659153713, 28977461139]

約数ペア:

[(1, 28977461139), (3, 9659153713), (11, 2634314649), (33, 878104883), (89, 325589451), (267, 108529817), (979, 29599041), (2089, 13871451), (2937, 9866347), (4723, 6135393), (6267, 4623817), (14169, 2045131), (22979, 1261041), (51953, 557763), (68937, 420347), (155859, 185921)]