201421147

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 217728000

約数和(自身を除く): 16306853

約数列:

[1, 19, 53, 139, 1007, 1439, 2641, 7367, 27341, 76267, 139973, 200021, 1449073, 3800399, 10601113, 201421147]

約数ペア:

[(1, 201421147), (19, 10601113), (53, 3800399), (139, 1449073), (1007, 200021), (1439, 139973), (2641, 76267), (7367, 27341)]