620081077

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{4663}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 784074368

約数和(自身を除く): 163993291

約数列:

[1, 7, 11, 77, 121, 157, 847, 1099, 1727, 4663, 12089, 18997, 32641, 51293, 132979, 359051, 564223, 732091, 3949561, 5124637, 8053001, 56371007, 88583011, 620081077]

約数ペア:

[(1, 620081077), (7, 88583011), (11, 56371007), (77, 8053001), (121, 5124637), (157, 3949561), (847, 732091), (1099, 564223), (1727, 359051), (4663, 132979), (12089, 51293), (18997, 32641)]