16082073

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 26656448

約数和(自身を除く): 10574375

約数列:

[1, 3, 7, 9, 21, 63, 397, 643, 1191, 1929, 2779, 3573, 4501, 5787, 8337, 13503, 25011, 40509, 255271, 765813, 1786897, 2297439, 5360691, 16082073]

約数ペア:

[(1, 16082073), (3, 5360691), (7, 2297439), (9, 1786897), (21, 765813), (63, 255271), (397, 40509), (643, 25011), (1191, 13503), (1929, 8337), (2779, 5787), (3573, 4501)]