25600289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 30989952

約数和(自身を除く): 5389663

約数列:

[1, 11, 13, 47, 143, 169, 293, 517, 611, 1859, 3223, 3809, 6721, 7943, 13771, 41899, 49517, 87373, 151481, 179023, 544687, 1969253, 2327299, 25600289]

約数ペア:

[(1, 25600289), (11, 2327299), (13, 1969253), (47, 544687), (143, 179023), (169, 151481), (293, 87373), (517, 49517), (611, 41899), (1859, 13771), (3223, 7943), (3809, 6721)]