204512561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1667}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 235388160

約数和(自身を除く): 30875599

約数列:

[1, 11, 19, 209, 587, 1667, 6457, 11153, 18337, 31673, 122683, 348403, 978529, 10763819, 18592051, 204512561]

約数ペア:

[(1, 204512561), (11, 18592051), (19, 10763819), (209, 978529), (587, 348403), (1667, 122683), (6457, 31673), (11153, 18337)]