9712729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 11249280

約数和(自身を除く): 1536551

約数列:

[1, 13, 17, 71, 221, 619, 923, 1207, 8047, 10523, 15691, 43949, 136799, 571337, 747133, 9712729]

約数ペア:

[(1, 9712729), (13, 747133), (17, 571337), (71, 136799), (221, 43949), (619, 15691), (923, 10523), (1207, 8047)]