121921039

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 128177280

約数和(自身を除く): 6256241

約数列:

[1, 43, 67, 101, 419, 2881, 4343, 6767, 18017, 28073, 42319, 290981, 1207139, 1819717, 2835373, 121921039]

約数ペア:

[(1, 121921039), (43, 2835373), (67, 1819717), (101, 1207139), (419, 290981), (2881, 42319), (4343, 28073), (6767, 18017)]