2449839

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 3821312

約数和(自身を除く): 1371473

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2713, 8139, 18991, 56973, 116659, 349977, 816613, 2449839]

約数ペア:

[(1, 2449839), (3, 816613), (7, 349977), (21, 116659), (43, 56973), (129, 18991), (301, 8139), (903, 2713)]