25051351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 27832896

約数和(自身を除く): 2781545

約数列:

[1, 13, 53, 103, 353, 689, 1339, 4589, 5459, 18709, 36359, 70967, 243217, 472667, 1927027, 25051351]

約数ペア:

[(1, 25051351), (13, 1927027), (53, 472667), (103, 243217), (353, 70967), (689, 36359), (1339, 18709), (4589, 5459)]