12741891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 18061344

約数和(自身を除く): 5319453

約数列:

[1, 3, 17, 51, 433, 577, 1299, 1731, 7361, 9809, 22083, 29427, 249841, 749523, 4247297, 12741891]

約数ペア:

[(1, 12741891), (3, 4247297), (17, 749523), (51, 249841), (433, 29427), (577, 22083), (1299, 9809), (1731, 7361)]