20161144107

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57439157}}^1$

素因数の和:57439179

約数の個数: 16

約数和(自身を含む): 32165928480

約数和(自身を除く): 12004784373

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57439157, 172317471, 516952413, 746709041, 1550857239, 2240127123, 6720381369, 20161144107]

約数ペア:

[(1, 20161144107), (3, 6720381369), (9, 2240127123), (13, 1550857239), (27, 746709041), (39, 516952413), (117, 172317471), (351, 57439157)]