83211794

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{6961}}^1$

素因数の和:7145

約数の個数: 16

約数和(自身を含む): 128657760

約数和(自身を除く): 45445966

約数列:

[1, 2, 43, 86, 139, 278, 5977, 6961, 11954, 13922, 299323, 598646, 967579, 1935158, 41605897, 83211794]

約数ペア:

[(1, 83211794), (2, 41605897), (43, 1935158), (86, 967579), (139, 598646), (278, 299323), (5977, 13922), (6961, 11954)]