81742613

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 89939520

約数和(自身を除く): 8196907

約数列:

[1, 17, 43, 67, 731, 1139, 1669, 2881, 28373, 48977, 71767, 111823, 1220039, 1900991, 4808389, 81742613]

約数ペア:

[(1, 81742613), (17, 4808389), (43, 1900991), (67, 1220039), (731, 111823), (1139, 71767), (1669, 48977), (2881, 28373)]