218377157039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{209213}}^1$

素因数の和:209770

約数の個数: 16

約数和(自身を含む): 232127117280

約数和(自身を除く): 13749960241

約数列:

[1, 19, 137, 401, 2603, 7619, 54937, 209213, 1043803, 3975047, 28662181, 83894413, 544581439, 1593993847, 11493534581, 218377157039]

約数ペア:

[(1, 218377157039), (19, 11493534581), (137, 1593993847), (401, 544581439), (2603, 83894413), (7619, 28662181), (54937, 3975047), (209213, 1043803)]