268173619

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{288049}}^1$

素因数の和:288082

約数の個数: 12

約数和(自身を含む): 328377000

約数和(自身を除く): 60203381

約数列:

[1, 7, 19, 49, 133, 931, 288049, 2016343, 5472931, 14114401, 38310517, 268173619]

約数ペア:

[(1, 268173619), (7, 38310517), (19, 14114401), (49, 5472931), (133, 2016343), (931, 288049)]