12191055

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11447}}^1$

素因数の和:11526

約数の個数: 16

約数和(自身を含む): 19782144

約数和(自身を除く): 7591089

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 11447, 34341, 57235, 171705, 812737, 2438211, 4063685, 12191055]

約数ペア:

[(1, 12191055), (3, 4063685), (5, 2438211), (15, 812737), (71, 171705), (213, 57235), (355, 34341), (1065, 11447)]