21762080681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1907783}}^1$

素因数の和:1907872

約数の個数: 16

約数和(自身を含む): 25549043328

約数和(自身を除く): 3786962647

約数列:

[1, 11, 17, 61, 187, 671, 1037, 11407, 1907783, 20985613, 32432311, 116374763, 356755421, 1280122393, 1978370971, 21762080681]

約数ペア:

[(1, 21762080681), (11, 1978370971), (17, 1280122393), (61, 356755421), (187, 116374763), (671, 32432311), (1037, 20985613), (11407, 1907783)]