102861143

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{190837}}^1$

素因数の和:190862

約数の個数: 12

約数和(自身を含む): 130533192

約数和(自身を除く): 27672049

約数列:

[1, 7, 11, 49, 77, 539, 190837, 1335859, 2099207, 9351013, 14694449, 102861143]

約数ペア:

[(1, 102861143), (7, 14694449), (11, 9351013), (49, 2099207), (77, 1335859), (539, 190837)]