16651791

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47441}}^1$

素因数の和:47463

約数の個数: 16

約数和(自身を含む): 26567520

約数和(自身を除く): 9915729

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 47441, 142323, 426969, 616733, 1280907, 1850199, 5550597, 16651791]

約数ペア:

[(1, 16651791), (3, 5550597), (9, 1850199), (13, 1280907), (27, 616733), (39, 426969), (117, 142323), (351, 47441)]