53666778891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{7537}}^1\times {\mathrm{215771}}^1$

素因数の和:223322

約数の個数: 16

約数和(自身を含む): 78071488128

約数和(自身を除く): 24404709237

約数列:

[1, 3, 11, 33, 7537, 22611, 82907, 215771, 248721, 647313, 2373481, 7120443, 1626266027, 4878798081, 17888926297, 53666778891]

約数ペア:

[(1, 53666778891), (3, 17888926297), (11, 4878798081), (33, 1626266027), (7537, 7120443), (22611, 2373481), (82907, 647313), (215771, 248721)]