126987209

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 136491264

約数和(自身を除く): 9504055

約数列:

[1, 23, 41, 311, 433, 943, 7153, 9959, 12751, 17753, 134663, 293273, 408319, 3097249, 5521183, 126987209]

約数ペア:

[(1, 126987209), (23, 5521183), (41, 3097249), (311, 408319), (433, 293273), (943, 134663), (7153, 17753), (9959, 12751)]