2045151521

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1\times {\mathrm{4373}}^1$

素因数の和:5392

約数の個数: 16

約数和(自身を含む): 2373297408

約数和(自身を除く): 328145887

約数列:

[1, 7, 71, 497, 941, 4373, 6587, 30611, 66811, 310483, 467677, 2173381, 4114993, 28804951, 292164503, 2045151521]

約数ペア:

[(1, 2045151521), (7, 292164503), (71, 28804951), (497, 4114993), (941, 2173381), (4373, 467677), (6587, 310483), (30611, 66811)]