2017799049

素因数分解:

$3^1\times 7^1\times {\mathrm{4051}}^1\times {\mathrm{23719}}^1$

素因数の和:27780

約数の個数: 16

約数和(自身を含む): 3075630080

約数和(自身を除く): 1057831031

約数列:

[1, 3, 7, 21, 4051, 12153, 23719, 28357, 71157, 85071, 166033, 498099, 96085669, 288257007, 672599683, 2017799049]

約数ペア:

[(1, 2017799049), (3, 672599683), (7, 288257007), (21, 96085669), (4051, 498099), (12153, 166033), (23719, 85071), (28357, 71157)]