25742541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10987}}^1$

素因数の和:11072

約数の個数: 16

約数和(自身を含む): 37974528

約数和(自身を除く): 12231987

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 10987, 32961, 120857, 362571, 780077, 2340231, 8580847, 25742541]

約数ペア:

[(1, 25742541), (3, 8580847), (11, 2340231), (33, 780077), (71, 362571), (213, 120857), (781, 32961), (2343, 10987)]