28774353

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13121}}^1$

素因数の和:13184

約数の個数: 16

約数和(自身を含む): 41570496

約数和(自身を除く): 12796143

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 13121, 39363, 223057, 564203, 669171, 1692609, 9591451, 28774353]

約数ペア:

[(1, 28774353), (3, 9591451), (17, 1692609), (43, 669171), (51, 564203), (129, 223057), (731, 39363), (2193, 13121)]