11900289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12281}}^1$

素因数の和:12320

約数の個数: 16

約数和(自身を含む): 17686080

約数和(自身を除く): 5785791

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 12281, 36843, 208777, 233339, 626331, 700017, 3966763, 11900289]

約数ペア:

[(1, 11900289), (3, 3966763), (17, 700017), (19, 626331), (51, 233339), (57, 208777), (323, 36843), (969, 12281)]