25049297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 31272192

約数和(自身を除く): 6222895

約数列:

[1, 7, 13, 71, 91, 497, 923, 3877, 6461, 27139, 50401, 275267, 352807, 1926869, 3578471, 25049297]

約数ペア:

[(1, 25049297), (7, 3578471), (13, 1926869), (71, 352807), (91, 275267), (497, 50401), (923, 27139), (3877, 6461)]