2889636249599

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1638061}}^1$

素因数の和:1638383

約数の個数: 24

約数和(自身を含む): 3241790220480

約数和(自身を除く): 352153970881

約数列:

[1, 11, 61, 121, 239, 671, 2629, 7381, 14579, 28919, 160369, 1638061, 1764059, 18018671, 99921721, 198205381, 391496579, 1099138931, 4306462369, 12090528241, 23881291319, 47371086059, 262694204509, 2889636249599]

約数ペア:

[(1, 2889636249599), (11, 262694204509), (61, 47371086059), (121, 23881291319), (239, 12090528241), (671, 4306462369), (2629, 1099138931), (7381, 391496579), (14579, 198205381), (28919, 99921721), (160369, 18018671), (1638061, 1764059)]