247487797

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 263733120

約数和(自身を除く): 16245323

約数列:

[1, 23, 61, 419, 421, 1403, 9637, 9683, 25559, 25681, 176399, 587857, 590663, 4057177, 10760339, 247487797]

約数ペア:

[(1, 247487797), (23, 10760339), (61, 4057177), (419, 590663), (421, 587857), (1403, 176399), (9637, 25681), (9683, 25559)]