85310323

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 106941120

約数和(自身を除く): 21630797

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 2107, 2131, 5719, 14917, 40033, 40489, 91633, 104419, 283423, 641431, 1741027, 1983961, 4490017, 12187189, 85310323]

約数ペア:

[(1, 85310323), (7, 12187189), (19, 4490017), (43, 1983961), (49, 1741027), (133, 641431), (301, 283423), (817, 104419), (931, 91633), (2107, 40489), (2131, 40033), (5719, 14917)]