128585561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 142195200

約数和(自身を除く): 13609639

約数列:

[1, 13, 47, 229, 611, 919, 2977, 10763, 11947, 43193, 139919, 210451, 561509, 2735863, 9891197, 128585561]

約数ペア:

[(1, 128585561), (13, 9891197), (47, 2735863), (229, 561509), (611, 210451), (919, 139919), (2977, 43193), (10763, 11947)]