25758213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38851}}^1$

素因数の和:38884

約数の個数: 16

約数和(自身を含む): 39162816

約数和(自身を除く): 13404603

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 38851, 116553, 505063, 660467, 1515189, 1981401, 8586071, 25758213]

約数ペア:

[(1, 25758213), (3, 8586071), (13, 1981401), (17, 1515189), (39, 660467), (51, 505063), (221, 116553), (663, 38851)]