17780929

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 12

約数和(自身を含む): 19194084

約数和(自身を除く): 1413155

約数列:

[1, 17, 67, 233, 1139, 3961, 4489, 15611, 76313, 265387, 1045937, 17780929]

約数ペア:

[(1, 17780929), (17, 1045937), (67, 265387), (233, 76313), (1139, 15611), (3961, 4489)]