16320417

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 22680000

約数和(自身を除く): 6359583

約数列:

[1, 3, 29, 87, 149, 447, 1259, 3777, 4321, 12963, 36511, 109533, 187591, 562773, 5440139, 16320417]

約数ペア:

[(1, 16320417), (3, 5440139), (29, 562773), (87, 187591), (149, 109533), (447, 36511), (1259, 12963), (3777, 4321)]