16855313

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 18561024

約数和(自身を除く): 1705711

約数列:

[1, 17, 37, 127, 211, 629, 2159, 3587, 4699, 7807, 26797, 79883, 132719, 455549, 991489, 16855313]

約数ペア:

[(1, 16855313), (17, 991489), (37, 455549), (127, 132719), (211, 79883), (629, 26797), (2159, 7807), (3587, 4699)]