25676959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 33174144

約数和(自身を除く): 7497185

約数列:

[1, 7, 11, 31, 77, 217, 341, 347, 961, 2387, 2429, 3817, 6727, 10571, 10757, 26719, 73997, 75299, 118327, 333467, 828289, 2334269, 3668137, 25676959]

約数ペア:

[(1, 25676959), (7, 3668137), (11, 2334269), (31, 828289), (77, 333467), (217, 118327), (341, 75299), (347, 73997), (961, 26719), (2387, 10757), (2429, 10571), (3817, 6727)]