25972297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 3904823

約数列:

[1, 13, 19, 71, 247, 923, 1349, 1481, 17537, 19253, 28139, 105151, 365807, 1366963, 1997869, 25972297]

約数ペア:

[(1, 25972297), (13, 1997869), (19, 1366963), (71, 365807), (247, 105151), (923, 28139), (1349, 19253), (1481, 17537)]