28098057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15329}}^1$

素因数の和:15392

約数の個数: 16

約数和(自身を含む): 41207040

約数和(自身を除く): 13108983

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15329, 45987, 199277, 597831, 720463, 2161389, 9366019, 28098057]

約数ペア:

[(1, 28098057), (3, 9366019), (13, 2161389), (39, 720463), (47, 597831), (141, 199277), (611, 45987), (1833, 15329)]