80880877

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{8681}}^1$

素因数の和:8721

約数の個数: 16

約数和(自身を含む): 101683584

約数和(自身を除く): 20802707

約数列:

[1, 7, 11, 77, 121, 847, 1331, 8681, 9317, 60767, 95491, 668437, 1050401, 7352807, 11554411, 80880877]

約数ペア:

[(1, 80880877), (7, 11554411), (11, 7352807), (77, 1050401), (121, 668437), (847, 95491), (1331, 60767), (8681, 9317)]