20174821807

素因数分解:

$7^1\times {\mathrm{317}}^1\times {\mathrm{1193}}^1\times {\mathrm{7621}}^1$

素因数の和:9138

約数の個数: 16

約数和(自身を含む): 23152099392

約数和(自身を除く): 2977277585

約数列:

[1, 7, 317, 1193, 2219, 7621, 8351, 53347, 378181, 2415857, 2647267, 9091853, 16910999, 63642971, 2882117401, 20174821807]

約数ペア:

[(1, 20174821807), (7, 2882117401), (317, 63642971), (1193, 16910999), (2219, 9091853), (7621, 2647267), (8351, 2415857), (53347, 378181)]