2207319

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 3066624

約数和(自身を除く): 859305

約数列:

[1, 3, 43, 71, 129, 213, 241, 723, 3053, 9159, 10363, 17111, 31089, 51333, 735773, 2207319]

約数ペア:

[(1, 2207319), (3, 735773), (43, 51333), (71, 31089), (129, 17111), (213, 10363), (241, 9159), (723, 3053)]