40291009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 46531584

約数和(自身を除く): 6240575

約数列:

[1, 11, 23, 71, 253, 781, 1633, 2243, 17963, 24673, 51589, 159253, 567479, 1751783, 3662819, 40291009]

約数ペア:

[(1, 40291009), (11, 3662819), (23, 1751783), (71, 567479), (253, 159253), (781, 51589), (1633, 24673), (2243, 17963)]