127828261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 141435648

約数和(自身を除く): 13607387

約数列:

[1, 11, 137, 271, 313, 1507, 2981, 3443, 37127, 42881, 84823, 408397, 471691, 933053, 11620751, 127828261]

約数ペア:

[(1, 127828261), (11, 11620751), (137, 933053), (271, 471691), (313, 408397), (1507, 84823), (2981, 42881), (3443, 37127)]