205654837

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 216760320

約数和(自身を除く): 11105483

約数列:

[1, 31, 71, 223, 419, 2201, 6913, 12989, 15833, 29749, 93437, 490823, 922219, 2896547, 6634027, 205654837]

約数ペア:

[(1, 205654837), (31, 6634027), (71, 2896547), (223, 922219), (419, 490823), (2201, 93437), (6913, 29749), (12989, 15833)]