890656319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{9479}}^1$

素因数の和:9950

約数の個数: 16

約数和(自身を含む): 1053265920

約数和(自身を除く): 162609601

約数列:

[1, 7, 31, 217, 433, 3031, 9479, 13423, 66353, 93961, 293849, 2056943, 4104407, 28730849, 127236617, 890656319]

約数ペア:

[(1, 890656319), (7, 127236617), (31, 28730849), (217, 4104407), (433, 2056943), (3031, 293849), (9479, 93961), (13423, 66353)]