20121103903

素因数分解:

${\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{32687}}^1$

素因数の和:32982

約数の個数: 16

約数和(自身を含む): 20987265024

約数和(自身を除く): 866161121

約数列:

[1, 37, 127, 131, 4699, 4847, 16637, 32687, 615569, 1209419, 4151249, 4281997, 153596213, 158433889, 543813619, 20121103903]

約数ペア:

[(1, 20121103903), (37, 543813619), (127, 158433889), (131, 153596213), (4699, 4281997), (4847, 4151249), (16637, 1209419), (32687, 615569)]