2021566267

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{6089}}^1$

素因数の和:7242

約数の個数: 16

約数和(自身を含む): 2366622720

約数和(自身を除く): 345056453

約数列:

[1, 7, 43, 301, 1103, 6089, 7721, 42623, 47429, 261827, 332003, 1832789, 6716167, 47013169, 288795181, 2021566267]

約数ペア:

[(1, 2021566267), (7, 288795181), (43, 47013169), (301, 6716167), (1103, 1832789), (6089, 332003), (7721, 261827), (42623, 47429)]