11897391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5381}}^1$

素因数の和:5462

約数の個数: 16

約数和(自身を含む): 17566848

約数和(自身を除く): 5669457

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 5381, 16143, 59191, 177573, 360527, 1081581, 3965797, 11897391]

約数ペア:

[(1, 11897391), (3, 3965797), (11, 1081581), (33, 360527), (67, 177573), (201, 59191), (737, 16143), (2211, 5381)]