27643921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 30533760

約数和(自身を除く): 2889839

約数列:

[1, 17, 37, 71, 619, 629, 1207, 2627, 10523, 22903, 43949, 44659, 389351, 747133, 1626113, 27643921]

約数ペア:

[(1, 27643921), (17, 1626113), (37, 747133), (71, 389351), (619, 44659), (629, 43949), (1207, 22903), (2627, 10523)]