12913503

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 17667936

約数和(自身を除く): 4754433

約数列:

[1, 3, 53, 159, 241, 337, 723, 1011, 12773, 17861, 38319, 53583, 81217, 243651, 4304501, 12913503]

約数ペア:

[(1, 12913503), (3, 4304501), (53, 243651), (159, 81217), (241, 53583), (337, 38319), (723, 17861), (1011, 12773)]