25315998721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1374301}}^1$

素因数の和:1374436

約数の個数: 12

約数和(自身を含む): 27664699260

約数和(自身を除く): 2348700539

約数列:

[1, 13, 109, 169, 1417, 18421, 1374301, 17865913, 149798809, 232256869, 1947384517, 25315998721]

約数ペア:

[(1, 25315998721), (13, 1947384517), (109, 232256869), (169, 149798809), (1417, 17865913), (18421, 1374301)]