25319239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 29673216

約数和(自身を除く): 4353977

約数列:

[1, 11, 17, 71, 187, 781, 1207, 1907, 13277, 20977, 32419, 135397, 356609, 1489367, 2301749, 25319239]

約数ペア:

[(1, 25319239), (11, 2301749), (17, 1489367), (71, 356609), (187, 135397), (781, 32419), (1207, 20977), (1907, 13277)]