80175991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2857}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 96943360

約数和(自身を除く): 16767369

約数列:

[1, 7, 19, 133, 211, 1477, 2857, 4009, 19999, 28063, 54283, 379981, 602827, 4219789, 11453713, 80175991]

約数ペア:

[(1, 80175991), (7, 11453713), (19, 4219789), (133, 602827), (211, 379981), (1477, 54283), (2857, 28063), (4009, 19999)]