28898691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6827}}^1$

素因数の和:6930

約数の個数: 16

約数和(自身を含む): 41295744

約数和(自身を除く): 12397053

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 6827, 20481, 116059, 348177, 566641, 1699923, 9632897, 28898691]

約数ペア:

[(1, 28898691), (3, 9632897), (17, 1699923), (51, 566641), (83, 348177), (249, 116059), (1411, 20481), (4233, 6827)]