161904347

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 180714240

約数和(自身を除く): 18809893

約数列:

[1, 11, 53, 331, 583, 839, 3641, 9229, 17543, 44467, 192973, 277709, 489137, 3054799, 14718577, 161904347]

約数ペア:

[(1, 161904347), (11, 14718577), (53, 3054799), (331, 489137), (583, 277709), (839, 192973), (3641, 44467), (9229, 17543)]