251008077

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{20593}}^1$

素因数の和:20852

約数の個数: 16

約数和(自身を含む): 355864320

約数和(自身を除く): 104856243

約数列:

[1, 3, 17, 51, 239, 717, 4063, 12189, 20593, 61779, 350081, 1050243, 4921727, 14765181, 83669359, 251008077]

約数ペア:

[(1, 251008077), (3, 83669359), (17, 14765181), (51, 4921727), (239, 1050243), (717, 350081), (4063, 61779), (12189, 20593)]