16861227

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{15569}}^1$

素因数の和:15610

約数の個数: 12

約数和(自身を含む): 23728680

約数和(自身を除く): 6867453

約数列:

[1, 3, 19, 57, 361, 1083, 15569, 46707, 295811, 887433, 5620409, 16861227]

約数ペア:

[(1, 16861227), (3, 5620409), (19, 887433), (57, 295811), (361, 46707), (1083, 15569)]