25257631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1$

素因数の和:11214

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 6917729

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 11171, 78197, 189907, 212249, 1329349, 1485743, 3608233, 25257631]

約数ペア:

[(1, 25257631), (7, 3608233), (17, 1485743), (19, 1329349), (119, 212249), (133, 189907), (323, 78197), (2261, 11171)]