80435831

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 93364224

約数和(自身を除く): 12928393

約数列:

[1, 7, 127, 173, 523, 889, 1211, 3661, 21971, 66421, 90479, 153797, 464947, 633353, 11490833, 80435831]

約数ペア:

[(1, 80435831), (7, 11490833), (127, 633353), (173, 464947), (523, 153797), (889, 90479), (1211, 66421), (3661, 21971)]