206409791

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{27481}}^1$

素因数の和:27554

約数の個数: 16

約数和(自身を含む): 250635840

約数和(自身を除く): 44226049

約数列:

[1, 7, 29, 37, 203, 259, 1073, 7511, 27481, 192367, 796949, 1016797, 5578643, 7117579, 29487113, 206409791]

約数ペア:

[(1, 206409791), (7, 29487113), (29, 7117579), (37, 5578643), (203, 1016797), (259, 796949), (1073, 192367), (7511, 27481)]