2016026719

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{4723}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 2459654528

約数和(自身を除く): 443627809

約数列:

[1, 7, 17, 119, 211, 289, 1477, 2023, 3587, 4723, 25109, 33061, 60979, 80291, 426853, 562037, 996553, 1364947, 6975871, 9554629, 16941401, 118589807, 288003817, 2016026719]

約数ペア:

[(1, 2016026719), (7, 288003817), (17, 118589807), (119, 16941401), (211, 9554629), (289, 6975871), (1477, 1364947), (2023, 996553), (3587, 562037), (4723, 426853), (25109, 80291), (33061, 60979)]