26281087

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 31186944

約数和(自身を除く): 4905857

約数列:

[1, 7, 31, 217, 281, 431, 1967, 3017, 8711, 13361, 60977, 93527, 121111, 847777, 3754441, 26281087]

約数ペア:

[(1, 26281087), (7, 3754441), (31, 847777), (217, 121111), (281, 93527), (431, 60977), (1967, 13361), (3017, 8711)]