2017684823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{12239}}^1$

素因数の和:14398

約数の個数: 16

約数和(自身を含む): 2516935680

約数和(自身を除く): 499250857

約数列:

[1, 7, 11, 77, 2141, 12239, 14987, 23551, 85673, 134629, 164857, 942403, 26203699, 183425893, 288240689, 2017684823]

約数ペア:

[(1, 2017684823), (7, 288240689), (11, 183425893), (77, 26203699), (2141, 942403), (12239, 164857), (14987, 134629), (23551, 85673)]