11890899

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 18

約数和(自身を含む): 17799756

約数和(自身を除く): 5908857

約数列:

[1, 3, 9, 29, 87, 261, 841, 1571, 2523, 4713, 7569, 14139, 45559, 136677, 410031, 1321211, 3963633, 11890899]

約数ペア:

[(1, 11890899), (3, 3963633), (9, 1321211), (29, 410031), (87, 136677), (261, 45559), (841, 14139), (1571, 7569), (2523, 4713)]