855140161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 908582400

約数和(自身を除く): 53442239

約数列:

[1, 23, 79, 197, 1817, 2389, 4531, 15563, 54947, 188731, 357949, 470633, 4340813, 10824559, 37180007, 855140161]

約数ペア:

[(1, 855140161), (23, 37180007), (79, 10824559), (197, 4340813), (1817, 470633), (2389, 357949), (4531, 188731), (15563, 54947)]