28777729519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{169649}}^1$

素因数の和:171870

約数の個数: 16

約数和(自身を含む): 35895225600

約数和(自身を除く): 7117496081

約数列:

[1, 7, 11, 77, 2203, 15421, 24233, 169631, 169649, 1187543, 1866139, 13062973, 373736747, 2616157229, 4111104217, 28777729519]

約数ペア:

[(1, 28777729519), (7, 4111104217), (11, 2616157229), (77, 373736747), (2203, 13062973), (15421, 1866139), (24233, 1187543), (169631, 169649)]