2880821377

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{1567}}^1\times {\mathrm{2207}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 3552159744

約数和(自身を除く): 671338367

約数列:

[1, 7, 17, 49, 119, 833, 1567, 2207, 10969, 15449, 26639, 37519, 76783, 108143, 186473, 262633, 1305311, 1838431, 3458369, 24208583, 58792273, 169460081, 411545911, 2880821377]

約数ペア:

[(1, 2880821377), (7, 411545911), (17, 169460081), (49, 58792273), (119, 24208583), (833, 3458369), (1567, 1838431), (2207, 1305311), (10969, 262633), (15449, 186473), (26639, 108143), (37519, 76783)]