2003493751

素因数分解:

$7^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1\times {\mathrm{1453}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 2302717248

約数和(自身を除く): 299223497

約数列:

[1, 7, 281, 701, 1453, 1967, 4907, 10171, 196981, 408293, 1018553, 1378867, 2858051, 7129871, 286213393, 2003493751]

約数ペア:

[(1, 2003493751), (7, 286213393), (281, 7129871), (701, 2858051), (1453, 1378867), (1967, 1018553), (4907, 408293), (10171, 196981)]