221679073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{6871}}^1$

素因数の和:7308

約数の個数: 16

約数和(自身を含む): 277079040

約数和(自身を除く): 55399967

約数列:

[1, 7, 11, 77, 419, 2933, 4609, 6871, 32263, 48097, 75581, 529067, 2878949, 20152643, 31668439, 221679073]

約数ペア:

[(1, 221679073), (7, 31668439), (11, 20152643), (77, 2878949), (419, 529067), (2933, 75581), (4609, 48097), (6871, 32263)]