80529211

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 94501888

約数和(自身を除く): 13972677

約数列:

[1, 7, 61, 103, 427, 721, 1831, 6283, 12817, 43981, 111691, 188593, 781837, 1320151, 11504173, 80529211]

約数ペア:

[(1, 80529211), (7, 11504173), (61, 1320151), (103, 781837), (427, 188593), (721, 111691), (1831, 43981), (6283, 12817)]