261607819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{2243}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 298577664

約数和(自身を除く): 36969845

約数列:

[1, 11, 23, 253, 461, 2243, 5071, 10603, 24673, 51589, 116633, 567479, 1034023, 11374253, 23782529, 261607819]

約数ペア:

[(1, 261607819), (11, 23782529), (23, 11374253), (253, 1034023), (461, 567479), (2243, 116633), (5071, 51589), (10603, 24673)]