2109307549

素因数分解:

${\mathrm{31}}^2\times {\mathrm{487}}^1\times {\mathrm{4507}}^1$

素因数の和:5056

約数の個数: 12

約数和(自身を含む): 2184504672

約数和(自身を除く): 75197123

約数列:

[1, 31, 487, 961, 4507, 15097, 139717, 468007, 2194909, 4331227, 68042179, 2109307549]

約数ペア:

[(1, 2109307549), (31, 68042179), (487, 4331227), (961, 2194909), (4507, 468007), (15097, 139717)]