82505887891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{30144643}}^1$

素因数の和:30144690

約数の個数: 16

約数和(自身を含む): 104179889664

約数和(自身を除く): 21674001773

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 30144643, 211012501, 512458931, 693326789, 3587212517, 4853287523, 11786555413, 82505887891]

約数ペア:

[(1, 82505887891), (7, 11786555413), (17, 4853287523), (23, 3587212517), (119, 693326789), (161, 512458931), (391, 211012501), (2737, 30144643)]