420097553

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 447580416

約数和(自身を除く): 27482863

約数列:

[1, 23, 73, 151, 1657, 1679, 3473, 11023, 38111, 120961, 250207, 253529, 2782103, 5754761, 18265111, 420097553]

約数ペア:

[(1, 420097553), (23, 18265111), (73, 5754761), (151, 2782103), (1657, 253529), (1679, 250207), (3473, 120961), (11023, 38111)]